So good I've stayed here twice.
Location is amazing; could not be easier to find from the airport, walking distance to pretty much anywhere in central Barcelona, restaurants, bars, shopping..basically whatever you need. Lots of room, very fast wifi, comfy bed. Just brilliant.
Ingrid communicates speedily, has great tips and is "on it" if there's any issues....even though there won't be. The apartment is clean, has laundry facilities, a stylish kitchen..everything you need for an awesome stay here. The only thing to be aware of (if you're a light sleeper) is the road outside does get busy. If that bothers you bring some ear plugs.
Excellent all round and far better than a hotel stay.