It's the second time I stay at Dario's place, due to it's convenient location (20 min walk to the Colosseum, 10 min walk from San Giovanni metro stop, and easy to get to from both airports). He is very responsive and gives detailed instructions to find the place. Room is clean and spacious, several towels provided, and there is also a hair dryer in the bathroom (bonus!). Check-in and check-out times are flexible, which makes a big difference (there are other places nearby where check-out is strictly 10:30). Will go back when in Rome again!