Overall the location is excellent, on a beautiful leafy boulevard a bit away from the tourist craziness of La Rambla. The kitchen is nicely set up and the beds are comfortable. Klaus is a good and responsive host!
Two notes:
1. The terrace isn’t quite as nice as it could be. There are some basic improvements that could be made to make it a much more welcoming space to have breakfast in the morning or a drink in the evening. It’s pretty bare and worn out right now. Maybe it will be improved.
2. Folks who are noise-sensitive should be aware that the residents in the apartment above are pretty loud. They move around chairs or a table that scrapes the floor/ceiling at fairly late hours. A couple of nights they had parties that were audible until 1am. It is not outrageous for people who have average noise sensitivity. But if noise is very bothersome to you, this is probably not your best option.