Mercedes was very friendly and eager to help advise us on places to see and to eat in Barcelona. She and her big, friendly dog were pleasant and available throughout our stay. There was a nice balcony off our room, which would be fun to use in summertime. The location is ideal for exploring Las Ramblas. The accommodation is hostel-style, so nothing fancy, but we enjoyed meeting other travelers and spent time chatting with Mercedes throughout our stay.