We had a wonderful stay at this apartment in Barcelona. There is an elevator in the building which is wonderfully old so going up and down from the 4th floor is not a problem. The apartment itself is charming and comfortable -- although to those unfamiliar with older buildings, be aware that a lot of the doors and windows do not open and close as neatly as they do in new construction! Our check-in and check-out was easy. The apartment is located just a block away from the Arc de Triomph and has a supermarket next door and tons of bars and restaurants around. Would recommend!