The Westin Times Square is great. The rooms are remarkably quiet for being in Times Square. And it's right in midtown, so they can walk to loads of stuff -- Central Park, the Theater District, Restaurant Row, and all of the major subway lines are there, too. Westin also has their "heavenly bed" and "heavenly bath" which are great. We stayed there for a few nights on my fiancé's first visit to NY, and friends of ours stayed their for their anniversary.