I stayed in Eva and Jacques's place on a visit to Barcelona with friends. The apartment was very clean and spacious. It slept all six of us comfortably and had two very nice bathrooms.
The location could not be beat; we were near the Sagrada Familia and directly adjacent to a Metro stop that allowed us to navigate the city with ease. The WiFi in the apartment was top notch even with six people on their phones at once! There was one night where my friends and I were talking too loudly and disturbing neighboring apartments. Eva and Jacques quickly messaged us and allowed us to correct the issue, which we greatly appreciated. They continued to be very responsive through the AirBnb app throughout our stay.
One thing to note about the apartment: it features a washer but no dryer. You will have to hang your clothes outside on the clothesline in order to dry them. Note that Eva and Jacques provide clothespins to do so, so don't let this deter you from staying here!
All in all, we loved staying here, and if I ever return to Barcelona, I would consider staying with Eva and Jacque again in a heartbeat. Cheers!