Four of us stayed in Rosa's apartment for a week as a summer holiday. The location of the apartment is perfect, it's right near la rambla yet tucked into a small road so is very quiet. We were able to walk everywhere (25mins ish to beach) apart from Parc Guell for which we took the metro (liceu) which is also right near the apartment so was not a problem at all. The apartment was a little smaller than expected but still good for four people. It had all of the essentials (we had to buy extra toilet paper and bin bags and I would recommend bringing an extra towel for the beach as we only had one each). We found the four beds very comfortable and the terrace (one floor higher, not attached to the apartment) was lovely for meals. There are 112 steps to get to the apartment and no lift so you can't be scared of a climb but it wasn't a big problem for us. There are many shops and restaurants near by and lots of information was provided in a folder in the apartment which was useful. We had no problems checking in or out and Rosa was always a message away if we had any questions. It's amazing central location and beautiful neighbourhood made it a great apartment to stay in.