Our stay at Miriam's place was great. The appartment was same as it was shown on the pictures - cosy, nice and clean. The location may seem a bit far from city center but the nearest metro station is only 2 mins away and the bus station a minute away, so it didn't take us long to arrive to all the sightseeings we visited.
Also, Miriam was very nice, making sure everything was OK with our stay.
If we would have to recommend a place to stay in Rome, it would definitely be hers :D