Wonderful!!! I've never felt so at home when staying abroad. Walther and Martina are fantastic, kind, and interesting hosts who run a spotless B & B with everything you need when you come to Rome as a tourist or for work (including fast wifi and tasty breakfasts). I really enjoyed chatting over breakfast each morning with them. While not in the central city, the location is close to several bus lines and a Metro B stop that allow for simple access to the center while staying in a calm, quiet neighborhood. Highly recommend.