Not only does the coffee look pretty. It tastes even better. It's reassuringly expensive. And the brownies are to die for. Some people like the cinnamon swirls but they are a bit sweet for me.

Tiny but lovely coffee shop. Very friendly service and delicious flat white. I chose a cinnamon bun, which was honestly probably the best cinnamon bun I’ve ever had. No laptop policy inside, as there is limited space to sit, which makes the shop even nicer in my opinion.

I must at first say that this caffe is serving a very dark roast coffee but that is just simply a standard in London which I personally am not fond of though. I don’t think one can avoid it but I don’t think there’s any café in the whole city not even some other cafés in Mayfair which cost partly nearly £7 per a cup that’s produces a greater result with those dark roasted beans. The latter art has practically always been wonderful. The milk steam always perfect. The bar is very small. I personally do like it and find it cozy though it is often full generally if you are in Chelsea or even if you have to go a bit to get there and especially if you are different to me fond of that coffee roast, I can wholeheartedly recommend you going there. always been very nice. After having rats, few other comments about they’re not being a lot to eat I would like to agree as well as disagree it is indeed right that there is basically no food there they are brownies which are very nice but it’s not what you would want to eat for breakfast though the shop is called espresso bar not coffee so I do think that justifies it as it makes the full more of a bonus other than a neat because if I read espresso bar, I do notexpect to eat there

My perfect spot for when I need a break from London rush. I love the no laptop policy - it creates a space that’s all about the coffee, the people, and your present moment. No need for anything else with such amazing team of baristas! I know, because they bear with a fussy coffee snob like me! Absolutely love it. Such a gem. If you care about getting nice quality coffee - this Hagen hits the spot.