Friendly staff and nice coffee. Cold greek coffees and standard warm coffees are all really good. I hope that sweets and sandwiches also become a bit more 'greek' with time..
Amongst the best coffee in London! You can also buy beans and ask them to grind them. The hazelnut one for French press at home smells and tastes heavenly.
Really horrible experience. I paid and they did not give me a receipt. I waited for a long time for my coffee, only for them to them me I had never ordered it.