The courtyard Madison is pretty good. I've been staying here for weeks on a project so I can say it's pretty comfortable and very clean. I prefer the other Harriot brands like the Fairfield to the courtyards because you usually get a free breakfast and some of the courtyards are pretty shabby. This one is nice tho, it's been kept up to date and a recently opened gym is a nice addition. The staff is quite nice and they have a bar, if meeting other middle aged business travelers is your thing (I prefer Le Tigre).
Oh, they do have the slowest elevators in the world.