We stayed at Residenza Bourbon for a few days, at their family suite, which is located 400 m from their main building. The location is good, quiet but if you come from Termini station, be prepared to walk about 1,5 km. Otherwise, there are several bus stops in the area so you can easily reach almost any part of town. The staff was friendly and helpful, the room was spacious and clean. However, don't forget that this is not a hotel, you cannot expect the same amenities/service, you will feel more like you are staying at your friend's place.