I stayed at the JW in Mumbai and was very impressed with the Exec Lounge service - very good food in the evening so much so that I used it for my main meal (it was in the middle of the rainy season and going out was not that an attractive idea) on a couple of nights. The pool area was very nice, but the rubbish on the beach was very unpleasant but I realise that it is a public beach and that it is not down to the hotel to clean it. Also - very good Sunday Brunch.
Regards
John