I have just returned from a 3 day stay at Bubblehouse and cannot recommend it enough!
The location is fantastic, you are right in the heart of the Vatican district and there are plenty of good value shops, restaurants and bars close by if you do not fancy venturing too far on an evening. The accomodation has two large double bedrooms, one with an ensuite bathroom and an open plan lounge / diner with all mod cons needed including a pull out double sofabed. The apartment was very clean, with lift access and in a quiet side street off the main Piazza. Christiano is a very considerate host, he met us from the taxi to handover the keys and checked we were ok by text after our first night but then left us to enjoy our break. Only downside as previously commented on was that only one of the bedrooms has a wardrobe but there was plenty of storage and as we knew this ahead of our stay we took some hangers and mangaed fine. Overall its a lovely spacious apartment in a fantastic location, book and enjoy, we will def be going back!