The room was small, very clean, the bathroom was nice and had good water pressure. Be aware though, if you're staying here in a weekend expect loud nights. The Moxy is located in between a bunch of nightclubs. The noise on my Saturday night stay went until about 3am. This isn't the fault of the hotel, but be aware the reality of the neighborhood in which you are staying.
And speaking of: location was great for what I needed, easy walks to the start of Freedom Trail, Fenway is a 40 or so minute walk, but plenty to look at on the way over. Quick trip from and to Boston Logan as well.