I spent 3 nights at "Welcome To My Place", in november, 2010.
The building is really well-located, very close to a subway station (2-3 minutes) and with easy access to buses (bus stop in front of the building).
Erick, the host, is very welcoming and helpful.
I had a very good room, with lots of space for my stuff and a very comfortable bed. It was also quiet, although it´s easy to hear when someone opens/ closes the other doors of the house.The bathroom and the WC (common use) were always clean.
Breakfast was gorgeous, with a lot of items to choose and a splendid coffee.
I just regret that Erick was not there during my whole stay, so I couldn´t enjoy more of his company and useful tips about the city.
And, finally, Erick has 2 cats (at least he had in 2010), which I loved, but it may be a problem if you´re allergic to them.