This is a real gem. We give it and Esther our highest recommendation. Neat and clean, with windows on three sides, it is light and airy, with great cross ventilation. The views are great from the patio, which seems both open and private. One can hear the bells of the cathedral mark time, and, seconds later, the bells of Santa Maria del Mar answer that all is well in the old city.
The location is great, just three short blocks from the metro (Juame), and right across the street from Mercat Santa Caterina, which is full of all kinds of good food. Any destination in the old city is easily walkable.
It is seven flights up, so it's a bit of a climb, but well worth it. Esther insisted on helping us with our bags. It was the perfect place to end our vacation. If you are even considering staying here, grab it fast, before someone else does. You won't regret it!