Great studio with all the amenities : standard size fridge, regular size cook top, oven (no microwave), everything needed in a kitchen, washer, drying racks, bathroom, bedroom and TV. Very clean and well furnished. The sofa is a pullout bed which allowed us to sleep very well with our 2 years old son. The AC was a must as August summer in BCN is very hot. The studio is well located. There was a walking street with lots of tapas restaurants with terrace and groceries stores are at walking distance.
We appreciated that our host was available to answer us when we arrived earlier than check-in time. Our host answered all our questions quickly.
The only flaw the studio had was the slow Wifi which our host try to address the best they could. It was somewhat better but still impossible to Facetime.
Overall, we had a good experience.