Claudio's place is just perfect. I spent 3.5 days there and everything is absolutely comfortable. Claudio was very nice and was always willing to help me if i need anything. He's also a great local that knows everything about Rome so don't worry to ask him for suggestions and also his place is very well connected to the center if you find it a little bit far from the center. I really enjoyed my time at his place so I strongly recommend you to choose his for you time in Rome!