I haven`t been at many hostels but this have been best i have ever seen.
+Great stuff, Manager is from UK and some from the stuff speak Spain.
+Great bar. We had there great party with our drinks and bottle coolers from the barman. Really economic ;-) he also played the music we ordered without any hesitation. Later they turned off lights and turned on disco ball and disco lights, so we also had there disco with our drinks. Just until 01:00, quite early for us...But still great.
+Nature... the area of the hostel is great it is full of trees and flowers with playground and fountain. With nice places where to disappear with a girl.
+Rooms ...were very clean and big. No complain about them.
+bathrooms... always clean but just 4 toilets and 4 showers for one floor
+Dinners... delicious dinners for good price. BUT... breakfast was really(!) poor. Also pic-nic pack. Rather buy some food in the town. But not dinners, they wear really tasty.
+free wifi

-Location.. In rural area 20 min from the town 30 min from the centre by foot. What can be advance if you are looking for quiet green hostel.
-Security??? One of us have been robed 50Eur from the wallet. :/ I cannot blame hostel for this. They have cameras outside and locking cabinets in room. But still, be careful!

Funny story: Once we wake up with one franc girl in our full room after one hard party in the hostel bar :) No memories...