We loved staying at Ray's apartment. First of all, Ray is such a nice and helpful guy who answered every message very quickly. He even let us know in advance that there was some construction work being done on our building (which was no problem at all) and told us the easiest way to get to the apartment from Stansted Airport - which is super easy! The apartment is quite spacious, super clean and lovely decorated. The bathroom is perfect for two people and the kitchen is just amazing. You've got everything you need for a couple of days in London. There are supermarkets, restaurants, pubs and different stations in short walking distance and you get to the city centre in half an hour. We're definately coming back on our next trip to London!