This place was fantastic. First of all, it looks exactly like on the pictures; it's neat, very clean, well furnished, with a modern kitchen, tv, bathroom, dishwasher, washing machine, 3 working air-conditioning units and very comfy beds. Also there is a lot of kitchenware present so if you want to cook at the apartment it's entirely possible. And the place is very well isolated sound-wise. The street is a pretty busy one, but when you close the balcony door it really does block virtually all the outside noise, which was a very nice surprise to us. The apartment is located about 10/15 minutes walk from Sagrada Familia, and it's an even closer walk to the Hospital de Sant Pau, which is also definitely worth a visit. And it's also only a few blocks away from the nearest metro station. So perfectly located for our needs.
Frederic was a great host, his office is literally around the corner and he gave us some very good tips on places to visit and the use of public transport in the city. So in all I can totally recommend this apartment, you really get what you see on the pictures and more!