Mat was a terrific host, he met us and offered lots of tips. The apartment is in a great location, right at the Poble Sec stop on the metro, which we actually didn’t use because we walked absolutely everywhere for seven days! It’s on the P level, two floors up on a good lift. The terrace is charming and there’s a washer and dryer out there in a cabinet, great use of space. No oven in the kitchen but two good burners and a small fridge, plenty of dishes and cooking implements. The bathroom is great, all new, with a decent shower and terrific towels. I think it would be pretty small for 4 people but a great hideaway for two! One other tip: the “Street of Tapas” (actually Pinxtos) called Carrer de Blai, is 8 minutes away in Poble Sec, lots of fun! Our favorite is number 26, J’s!