More common sense with organization of space inside room!! If you have not wardrobe you should provide special, useful hook on the wall.
Same with more shelves, including one more in the bathroom. We don't like to keep our belongings in the suitcase or on the floor!
AND YOU HAVE ENOUGH PLACE FOR THAT. Which is clean, nice with modern design.
Hotel has excellent location - quiet, 5 min. to metro, nice neighborhood with bars, cafeterias, small restaurants and stores.
What was absolutely ridiculous to asked us to pay for our luggage in the storage room (for every piece 5 euro), only during 3 hours!!! That the hotel is relatively cheap is not an argument!!! I have been travelling from 2001 every year. I was on 5 continents and never nobody asked me for payment in the storage room.
And my suggestion about hours - go-in is very late (about 3 pm) but go-out too early (10 am) especially based on that hot climate in Barcelona. It will be better to change those hours for more flexible.
"Moltes mercès per la vostra atenció".
Chris