Reviews
What Our Customers Are Saying ✨
Excellent coffee, healthy breakfast choices and a very very decent pain au chocolate . Would recommend .
Best white chocolate matcha latte I’ve tasted in London, baristas are very friendly and welcoming
It is my go coffee in London, great selection of specialty coffee beans, cosy place real coffee
Stopped in here for a little outdoor seating and coffee. Staff were all very nice and attentive. Croissants were okay. Double iced latte was good. Nice little neighborhood spot!
Very much enjoyed my time at the Guillam Coffee House. The coffee was good and the place is spacious and open and overall very relaxed. There also is a terrace in the back. Overall very much recommended and will come back.
I tried their flat white and it was amazing. The barista really knows how to make it perfectly. One of the lovely specialty coffee spots in London.
Best cappucino I had in London so far :)
We ate scrambled eggs with sourdough bread and drank a flat white. It was delicious. Staff were quite friendly and polite.
Excellent coffee, decent selection of pastries etc. very nice staff
Had iced lattes, turkey focaccia and carrot cake which made for a great lunch at typical London prices. The coffee was not too milky and had a strong flavour. They have cosy indoor seating as well as a small terrace at the back of the cafe. Not too far away from the V&A and Natural History museum!
The coffee here is delicious and carefully prepared, whether you choose espresso, filter, or cappuccino – each cup is rich, smooth, and full of flavor. The café is small and cozy with a welcoming atmosphere, making it a perfect place to relax while exploring the area. The staff are friendly, attentive, and always serve with a smile, which makes the experience even better. Service is quick, prices are fair, and the quality is excellent. A great stop in South Kensington – highly recommended for a perfect coffee break.
We arrived here on a Saturday morning when it opened at 7.30am. It was already busy by the time we sat down. The flat whites are perfect for us — strong, great flavour and not too milky. The almond croissant was different from the usual sort and really delicious.
Delicious pastries, breakfast sandwiches, coffee!!
Andre is the best barista I've ever met, and the coffe was really good. I will definitely come back, it's the best specialty coffe in London
The avocado toast, was absolutely delicious!!
The coffee is exquisite, the atmosphere is magical. Very clean and nice place to chill and have a break with good music, smiling team and great food. I highly recommend to visit
If you are looking for a high quality pour over coffee just check this place! Their Iced coffee is really yummy😋 I went to this place on a daily basis for a month. 10/10!
Went here on a rainy Thursday to warm up with my fave hot choco. The chocolate was very very nicely done and the barrista (Wes) was really nice and friendly.
Beautiful coffee place, the ambiance is cozy and the coffee is great ✨
Best coffee beans in London (I got take away coffee beans) and really friendly staff!
Amazing coffee, such fast service too. Best place to pop in to for great coffee and service every time.
Such an elegant vibe! 10/10
Best specialty coffee in London!
Great coffee and matcha
Guillam Coffee House is one of my favorite spots in London. The coffee is always delicious & consistently excellent. A special thank you to Yuki, the barista, who was so lovely & kind to my daughter & made us feel so welcome. It’s little touches like that which make this place stand out. Highly recommend!
We came here for a snack and coffee. 82% dark chocolate mocha was great and we had the truffle and ham panini and an almond croissant - both were seriously amazing! If we are in the area again we will return
Really enjoyed my visit to Guillam Coffee! The coffee was smooth, rich, and full of flavor—definitely one of the better cups I’ve had in a while. The cookies were fresh and delicious too—just the right amount of sweetness. Great spot for a quick treat or to relax for a bit. Highly recommend!
beautiful space. excellent coffee! always a must stop whenever im in london!
Great atmosphere, kind welcoming staff and a nice variety on the menu - will be back!
Great local cafe — excellent service and good coffee + nice snacks & homemade oat breakfast bowls.
The service was prompt and professional, and I had the best flat white I’ve ever had from them. They nailed the latte art & the flat white was strong and smooth.
I’ll definitely be returning!
Nothing beats starting the morning with an amazing coffee ☕️
Loved this cozy little spot , piccolo with oat milk was just perfect 💙
I had the best iced coffee in uk and I have been here for 20 years!
I dare I say as good as in Greece, the mother of freddo (iced) coffee
I'll be back
I loved the macchiato so much in here
The place is nice the coffee is sooooo good ☕️thank you
Come here daily - good consistent coffee, and the staff are lovely
Amazing cortado and the pistachio cookie was so nice!
I love the taste of coffee here, genuinely one of the best in london
Excellent service fabulous coffee and tea.
Shak was amazing! He’s service was something I have never come across =)
Probably the nicest pour over / black coffee in general that I’ve had in London. It was the Costa Rica.
Friendly staff, tasty hot chocolate. Ian gave us a nicely recommended hot chocolate which hit the spot.
This is the most to check in place for winter, the atmosphere was warm & cozy, the service was prompt, quick & professional, the staff was very friendly. Have a white coffee & pastries. Flat white was showing the kind of clarity & sweetness you’d expect from well-sourced specialty coffee. The pastries is impressive. Buttery layers, crisp edges, and tender interiors.
This cafe delivers a warm atmosphere paired with thoughtful, skillful execution.
It’s the kind of place that makes you want to return before you’ve even left. Absolutely lovin’ it!!
I had one of the best coffee experiences in this place. I had a long back first and an americano later. Both were the perfect taste, especially the long black. It's not overly hot, but I think that adds to the flavor. The serving sizes are a bit on the smaller size, they have a larger size americano at least as well. The service was lovely, the atmosphere inside was pleasant. Lots of people coming in, both locals and tourists, so a bit more lively (at least this week due to school holidays at least).
I can definitely recommend this place and their coffee.
Guillam is an absolute delight for coffee lovers. The staff are incredibly friendly & welcoming, creating a relaxed & inviting atmosphere, makes you want to stay a while. The specialty coffee here is outstanding-rich, balanced & expertly brewed. You can tell they really care about quality and craft.
They also have a great selection of specialty beans to take home. I picked up a bag of their Yirgacheffe as a present- it’s bright, aromatic, and full of character.
Highly recommend Guillam if you appreciate excellent coffee, great vibes, and genuinely lovely people!
This is hands down my favourite cafe in London. I wish I discovered it earlier. The cakes and matchas are so good (matcha with agave is my fav). Best of all, the service and team there are so incredible. I highly recommend popping in - you won’t be disappointed!
I drink a lot of coffee and rarely leave reviews unless there is something striking about the coffee. The Americano I got from this location was fantastic. One of the best tasting Americanos that I've had in years and I only drink them black. I went back the following day to make sure it wasn't a fluke and it sure wasn't . Very, very good coffee.
Great speciality coffee.
House blend is really great, especially with almond milk.
Other coffee types are made accurate just the way I like my coffee.
Pastery are fresh and crisp
The staff are great and helpfull and always with a smile
Excellent coffee with outstanding quality, paired with fantastic service in a warm and welcoming environment. A truly enjoyable experience – well done!
The only place near us that had Freddo Espresso which was great 👍 it has also other coffee choices, sweets and sandwiches 🥪
Spanish latte was amazing, fantastic cozy place with kind people!
The team was very welcoming & gave great service. I had a matcha that was the best I’ve tried, and when I accidentally dropped it, they kindly made me another one. Big thanks to Obei for the great hospitality!
Loved this calm spot in the midst of a chaotic city. The aesthetic was simple and clean. The matcha was nice and good quality, will come back for sure.
Just had my perfect mocha here. It’s so good! I commend Alex for great job. Thank you for this hot drink it made my day 👌🏼
Amazing place, amazing service, amazing atmosphere! Thank you so much guys!
Best V60 I ever taste, great service and quite place
Excellent coffee - had an almond flat white, perfect crema. Espresso and caramel brownie was delicious. A nice place to sit while it's raining outside.
This coffee shop is a real gem. The coffee is absolutely delicious, with a wide variety of beans to choose from, catering to every taste. Their selection of cakes and pastries is equally impressive — fresh, flavorful, and perfect alongside a cup of coffee. The spacious indoor seating makes it an ideal spot for working, studying, or catching up with friends, and the outdoor seating area is a lovely option on sunny days. A perfect blend of quality coffee, great atmosphere, and comfort.
It's an absolute gem. The café has a warm, welcoming atmosphere, the coffee & pastries are always outstanding.
What truly makes the experience exceptional is the team. Stephanie, Tokla, Ali, and Razanne are all phenomenal. They are professional, friendly, and genuinely care about making every visit enjoyable. Their energy, attention, and kindness elevate the café to something truly special.
you feel seen, valued, and well taken care of. I cannot recommend it highly enough and will always return.
Going for Coffee runs in the rainy British weather just hits different and for this specific coffee run, I went here. I was incredibly impressed by their aesthetically pleasing ambiance as well as their freshly brewed coffee and desserts After trying countless brownies throughout my life, I was not expecting their salted caramel brownie to be this good and possibly the best brownie I have ever had! Their brownie was rich in flavour and their salted caramel combo was the cherry on top.
I would highly recommend trying them out💯
Enjoy superb coffee paired with delicious baked goods in an elegant and relaxing environment.
I had a piccolo with lemon pistachio blondie and loved it! Amazing service by Ali and the whole team. I had a great time:)
Excellent flat white and it’s pet friendly
The white chocolate chai latte is amazing - really recommend!
If you want an aromatic, great quality coffee, then this is a place to go to. They know how to brew a good cup!