I was not sure about booking a hostel, but what Eurotrip is complete without at least a hostel experience. The place was safe, very secure, staff super welcoming and other guests were friendly as well. The space has several gathering spaces where guests can chillout outside of the room.
Conveniently located between two metro stops in the Sants neighborhood a block from Rambla de badal. Lots of shops, resturants and well lit.