Uri is very good host and everything was accurate with post. Location is close mostly every touristic attraction in Barcelona. You can walk everywhere. If you want to get on public transportation, metro and bus station is nearly inside the room. If you need something to buy/eat/drink, there are adequate number of markets which are open 7/24.
We stayed here for 8 nights. Room was good and clean, almost perfect. Private bathroom is a plus. But I think this room is not good for long stays like 4+ days. There is no windows that shows you the weather clearly. Unfortunately, pictures of bathroom windows is kind a misleading. If you will be outside for all day and you need place to sleep only, this room will cover your expectations.