Great experience at the hostel, they were very kind with the early checkin since my flight arrived at BCN quite early. Also, excellent room service for tea/coffee and in general for some tips to find my way around the city.
About the location, right next to the Boqueria market so easy access to the must see places and the metro too. But just be careful about muggers after late night since the Raval area is infamous for the same.
But overall a pleasant experience 😀