This is in a great location! Check in was easy and Jonatan was quick to respond with notes and answers to questions.
You do need to be able to go up two flights of stairs. The space is very tiny and is a great value for one person for a night or two. Previous reviews mentioned the noise - there definitely is quite a bit of noise. There is a lot of tapas traffic moving through the street but people moved quickly and police did regular rounds. However, the club music coming from down the street was difficult to sleep through even with earplugs. We are not night owls (anymore anyway), but if you are, this may be a place to consider!
We were able to do several loads of laundry which dried quickly with the windows open. Jonatan provided soap, shampoo, and conditioner, and extra towels! The refrigerator and freezer were big and the microwave/toaster worked well. The room was heated comfortably and the double bed was comfortable.