Amazing location as others have said, however we were not provided with enough toilet paper or soap - it was almost run out so only lasted a day. I also believed I had booked 2 beds but nowhere did it indicate we had to personally advise Alberto in advance and he said it would be an extra €10 so we just used the one.
Alberto was helpful with other aspects though such as suggesting the correct bus and he was also kind enough to call the company when I lost my coat so I was able to get it back!
Final note if you are staying on a weekday be aware there is constriction going on next door, so I would suggest bringing earplugs.