You get what you can expect for the price. It is located really good in Barcelona, ways are short everywhere. The terrace is really nice and big, I enjoyed staying there in the afternoon. Drinks can be purchased in the hostel for usual prices.
My room had a window just into the staircase, so fresh air was not really there. Also both staircase and hostel hall get really loud in the night (but that depends on the guests). However, I couldn't sleep through a night.
Besides from that, the staff is helping where they can and the price is okay.