We have just finished a 4 night stay here en route to Sydney. The hotel itself is very plush and the room we stayed in (29th floor) was newly refurbed and offered an excellent view of the Singapore skyline.
The Executive lounge offered an exceelent breakfast and the food and complimentary drinks between 1730 and 1930 were very welcome.
The staff are so friendly and efficient here, they make the place.
The only reason why I haven't scored it full marks is the prices.....very expensive for all foods and drinks, as an example a glass of wine in the bar is $18S, about £10.50 and a plastic bottle of evian water with a meal $8.50S, about £5.50. Also as mentioned by previous reviewers, the bar at the rear of the hotel was pretty empty apart from the working girls of the night that appeared to frequent it. Marriott should put a stop to this.
Overall thanks for a really enjoyable stay.