I didn't get to meet Joaquín, but we communicated by WhatsApp and everything went smoothly. My boyfriend and I were really surprised by how nice the place was, given the really very affordable price. I would definitely recommend staying here. The location was good for us because we'd been to Sevilla before and liked the Macarena neighbourhood, but note the apt is located just north of La Macarena and Sevilla has probably the most confusing street system I've ever encountered, even with the help of Google maps. So you might get a little lost, but all in all it's worth it and I definitely recommend this place!