This is a wonderful apartment for a stay in Barcelona. Everything is as described and the pictures are accurate. Check-in easy (although you will need a phone that works in Spain), apartment is spotless. Wi-fi works great. Washer was a big plus after several days of travel. Easy access to Metro (1 block) or Sants station (6 blocks). In an neighborhood with multiple grocery stores, pastelerias, bars, and restaurants.
As noted, there is not that much natural light. Also, the apartment got a little chilly at night, but there are space heaters and room heaters that work well. Highly recommended!