Cesare was very helpful and met us when we arrived and when we had a few problems during our trip he was very helpful and came to look at it. Happy sleeping is a lovely apartment close to great public transport links. You can be in the centre of Rome within 10 minutes by metro. We did try walking to trastevere and surrounding area but did not feel that comfortable in the area at night. The apartment is nice with everything you would need in a safe apartment block.