A top place with great service and sound!
This is a very professionally run hotel. The ambiance is beautiful. The staff is very friendly and competent. The variety of restaurants and food is also wonderful, albeit expensive for Thailand, as are the room rates, at $150.00 per night! They have the best sound system in Bangkok, if not Thailand, in the Sky bar on the 25th floor, where you can Kareoke with the stars in the sky out the windows with a lovely view, as well. They have some of the best beds I've ever slept in, although you may have to change rooms a few times to get a new one.
Their rooms are spacious, and their 3 times a day/night service is delux. So be prepared to tip profusely. However, it's not a place to sleep in late, as the maids start at 8:00 in the morning and you can hear them cleaning in the hallways, even on the top floors. If you don't choose to stay there, it's a lovely place for dining and entertainment. Fully booked for Halloween and the Christmas Holidays and New Years, and maybe National Holidays, as well, so you'll want to make reservations in the high season for sure.