Edwin and his wife are really nice hosts, their house is well located near the bus that leaves you at the metro station and it's a quiet zone. Edwin helped us with everything we needed. Our room had a balcony and a fan which was really helpful on the hot hot Rome nights. It looks far from the city but is super easy and cheap to move around Rome in the metro (the transport day ticket works for the bus and trams), so don't doubt staying with Edwin.