This spacious apartment is wonderfully located -- easy access to the Roma S. Pietro regional train station, on a charming street, near a post office and a little supermarket. It's well-sized for families, with separate spaces for sleeping and relaxing. The kitchen is spacious and has a small table for two.
Unfortunately, there were multiple things not working while we were there: no power along one wall in the kitchen, so the washing machine also didn't work; unclear information about the air conditioning, which meant the front room with the double bed was incredibly stuffy and quite hot (leaving the window open means you can hear the trains, which aren't as loud as wheeled carts or suitcases on the cobbles!); an incredibly slow-draining tub, so showering meant you were standing in water. The kitchen is equipped like a typical Airbnb kitchen, which is to say to check on what's there before you make a trip to the shop -- there wasn't salt, or pepper, or paper towels, for example.
Would I stay there again? I would -- but I'd check recent reviews or check in with the hosts before, if possible.