I loved this apartment. It had all the amenities for a business traveler to enjoy a Barcelona summer: strong WiFi, well-stocked kitchen, good air conditioning, washer, nice shower, etc. The apartment location is away from the main tourist areas of Barcelona, but the subway line is very close. And the nearby parks have great walking trails.
The host was very friendly and communicative. She let me drop my bags off early and explore the city while the apartment was being cleaned.
MY ONLY COMPLAINT is that the host charges a €2/day "tourist tax" in cash upon arrival. This is the only Airbnb listing where I have ever had to pay the host in cash. And there was no mention of this in the listing at the time. So, please be aware of this additional cost.