gets the job done, but nothing special
First impressions were pretty good. The entire property looks new and fresh, with electronic check-in/out terminals. Our room was a standard queen room that makes the most out of its small space. It never felt small and was perfectly functional. There were no frills. The bathroom had two bath towels, but only 1 face and 1 hand towel. Filtered water with bottles are provided for free in the hallway. 
But the first impressions did not last. The bed was pretty uncomfortable. There was zero padding. The breakfast buffet looked pretty terrible, despite the reasonable price. But since we left after looking at it, I cannot report on the quality of food. The elevators were excruciatingly slow. And the lobby was overcrowded Sunday morning for checkout. The luggage storage room (a conference room) was big, but the entrance to it was very inconvenient. Hallway noise was an issue both mornings. You could hear everything in the hallway, but I did not hear noise from adjacent rooms. 
Club Quarters WTC has everything you need, and nothing more. I wanted to like it more (and give 4 stars considering the inexpensive price), but service/execution issues let it down.