We had a comfortable stay at our first floor air bnb and the location was really close to Charles Bridge, allowing easy access to the old town. There is a mini mart very close which is handy for those essential bits. The room is above a wine bar, with a courtyard, so there was some noise in the evenings but it was usually quiet by 11pm. Quite a spacious flat with everything you need supplied. We would stay here again, and recommend this place. The hosts were helpful and kept us fully informed from booking to departure. Also don’t miss out on a visit to the “Legend 12” bar which is about midway between the apartment and Charles Bridge. Great real beer and most welcoming host.