We just did a 5 city tour of Europe and Casa Mia was our favorite. The host, John, sent us a lot of useful information about Rome and the metro system even before we arrived. The apartment was small, but very clean and very close to a metro station and train station. It’s also in a nice part of Rome with lots of green. But the best part was the extra touches like stocking the kitchen with food and the bathroom with toiletries. The only downside is the top mattress, which was bumpy, but John is changing that.