Adding a datapoint. I had a weekend stay here a bit ago, used a suite upgrade cert and was confirmed into an Executive Suite. Appreciated the microwave (took me a while to find it -- it's in an awkward place). Fresh fruit, granola bars, seltzer water delivered to the suite. I also received a $20 cert for the marketplace. Breakfast buffet was on-par the Hyatt buffets at the HR Crystal City or HR Dulles.
Hotel is a bit worn but quite serviceable. HVAC is inconsistent, seems to be either blasting heat or freezing (and a bit noisy). Location is great if you have anything on the Hill or need to get to Union Station early in the morning.