The place is well located and clean. I never met Luis or Sandra since they were away. But Luis's mother, Marta, was polite and helpful if a little distant (which I didn't mind). Luis was readily contactable and responsive on WhatsApp. The room is a typical, smallish interior room with window onto an interior space. This is very common in Barcelona. It means limited light, no view, and fresh air will always be tainted by neighbours' cooking smells, cigarette smoke and you might experience their noise if you do open the window. Thankfully the nearby lift shaft was remarkably quiet. Good value for money, especially if you just need a place to sleep.