Very well located.
Eva is very welcome lady and generous. We arrived at 11:30 and we've left at 17:00.
We have 2 kids and the place is comfortable enough for 4 people.
There is a baby chair and crib, but it has no mattress.
As everybody say, very uncomfortable stairs but not too bad for a couple of days and manageable if you have an umbrella-trolley (like Maclaren) and only hand luggage.
We've stayed 4 nights and unfortunately we couldn't sleep. It's a very noisy place. Not only from the street. There is an Italian neightbour woh watches the tv every night until 2am or longer :(