We stayed at Xavier's apartment during Mobile World Congress. This is a time during which hotels are busy and expensive so we were pleased to have found a place to stay that was in a great location (close to La Rambla), had 3 separate bedrooms (I stayed with 2 colleagues so everyone had their privacy) and at a reasonable rate. The apartment is clean and charming and again, the location is superb. Xavier responded to all queries immediately and the check in was easy. Highly recommended.