 It was a hot day and the room was stiflingly hot when I walked in The A C was a unit right over the bed and though it cooled the room quite quickly it had a loud whirring noise that was unpleasant This would not be a problem much of the time in London only if one were travelling on a hot day 
 The location was excellent for me close to the rail station and underground on a lovely leafy street a short walk from Paddington The staff were friendly and helpful and I felt comfortable being on my own there 