Yankel's place was exactly as described. The room was VERY clean, which was a plus, but a small bathroom (not a big deal, but keep it in mind if you feel you need space). Shower was a decent size compared to most European accommodations.
Location was pretty good, too. Lots of restaurants around and a metro stop nearby as well a a Hop-on-hop-off bus tour stop (ten minute walk).
The only thing to be aware of is the room is on the fourth floor and the staircase can be tiring after a long day. Make sure you are comfortable with that.
Overall, a good place to stay in a very busy and expensive city.