Despite multiple stays at this property, I didn't know it had a lounge... hmm.
Was generally unimpressed with this property as well - they seem to lean heavily on their shininess, upmarket brand name, and big convention groups, but don't really put forth much effort. They do have the best gym in town, so that's going for them, but in general I prefer the Westin actually, and if one's willing to cross chains, the Conrad is better than either.