We decided to treat ourselves and stay in a slightly more expensive hotel for a night. It was just OK in the end.
The location is good, in central Colaba. The room was big and quite clean but there were still cockroaches that came out at night! (you don't expect that when paying so much) the bathroom has a reasonable shower but the toilet was dodgy and quite an effort to flush each time. The bed was the best thing in the room. After almost 6 months in India it was marvellous to sleep on an actual sprung mattress with 2 pillows each.
The included breakfast was basic (toast, coffee and eggs) but very well done and delivered hot. (There is no restaurant in the hotel.) The modern a/c unit worked well.
The bad point was the staff. They practically took stuff out of our arms to carry it to the lift then stood expectantly in the middle of the room (bell boy and security guard) directly asking for tips! It seemed they were not going to leave without anything and when we said we had no change they said "don't worry, we have change"!! We eventually paid them a small tip and that is all they got from our entire stay, even though we were asked directly for "good luck" tips several times during our stay and when leaving (it was only 1 night!)