 The sound proofing could be improved as at night or early morning I could hear the neighbors in the corridor As well as I have received a room at the basement where there was no elevator and the way to the room felt bit like a labyrinth For European standards the rooms was rather small but I guess for London it was the regular size 
 The staff was very helpful the room was clean Easy to reach especially when travelling from Heathrow and generally a nice area to be at They had all types of electricity outlets and even an USB one makes life always easier 