I've been at the Marriott and it's "okay" but somewhat remote from the city centre. The train is only about two blocks away, so I got a 5-6 day pass!
No Club Lounge. Decent food, especially at breakfast though the weisbrat/sausage was a bit of a dissapointment. Nice indoor pool & jacuzzi.
If you are by chance going during Fashion week, I'd reserve VERY promptly!