 We booked at the Millennium Gloucester Hotel during London s recent heat wave because they indicate on Booking com that all their rooms have air con In our room our air con was not working it blew loudly but no cold air came out The hotel reception area was well air conditioned There was no hairdryer in the room even though there is a drawer clearly marked Hairdryer and no bathrobes provided Given the room prices I would expect these facilities as a minimum
 The bed was comfy and the water pressure in the shower was great although the non adjustable shower head is too low so you have to bend at the knees to fit under it when washing your hair Location is great very close to the Gloucester Tube Station 