So got to be pretty decent. Really like the well appointed rooms, and they have a very nice Club Lounge with decent good breakfast and decent dinner on the 20th Floor (I think). Freeflow of alcohol till 8pm. The other reviews would have tell you why most things are good. So while I like the hotel, the restaurants are what you should probably give a miss. CRU steakhouse, Loong Bar.....not worth the visit, unless you cannot find food after 9.30pm.
There are some nice restaurants at the back of the hotel like South Beauty which you will find much better food.
Though JWM co-locate with Ritz Carlton, JWM is a much newer and pleasant hotel. So forget about Ritz when you are there.
If you need a suite type, Sandalwood Marriott about 10 mins away is a wonderfully appointed hotel, and for very reasonable price.