I've stayed in this hotel several times over the past three years.
I honestly prefer the Sheraton, even though the Westin has a newer, fresher feel to it.
My biggest issue with the Westin is the extremely lackluster room service menu. Few choices and most are either bland (healthier options) or modified from the norm in some way (e.g. Coriander Mayo on the club sandwich, Asian BBQ sauce on the burger). Only three dessert options.