We stayed here from the 29th of June to the 1st of July 2008 and we had a great time at the lovely apartment. This is a family run B&B on the 6th floor in an apartment near to one of the metro stations in Rome (San Giovanni). Its only 10 minutes from the Roma Termini which is the main station and is also close to the other attractions like the colosseum which are on the metro line.
The owner of the B&B stays in the same building on another floor and was extremely helpful. There are 3 rooms and we were staying in the triple room which was very spacious and was attached to the balcony. The kitchen is shared and has coffee making facilities, refrigerator, microwave etc which the residents can use. There are 2 bathrooms located outside the rooms (one with a shower and the other with a tub, which were clean and decent sized.
Rome was extremely hot and humid when we were there and an AC would have helped, but when we requested the owner to get a table fan for us, it was made available the same evening which was very nice of him.

In short a good and cheap place to stay in Rome ..which I would definetly recommend.