WORST check-in experience ever. You need to collect the keys in the agency's central office which is located more than 4km away. And this information is not shown in the description (at least, until the moment I'm writing this review), which I find very disrespectful. You can read a lot of information in the place's description but even after all the reviews they still don't show this information. I've tried to arrange to pick-up the keys in the apartment and It wasn't possible. I've tried to arrange to collect the keys during the morning, not entering the apartment before the check-in time since I had an appointment and it wasn't possible. The apartment itself is ok, well equipped, definitely not as colorful as the pictures. Location is great right in La Rambla del Poblenou. Would I stay again in any AB Apartments places? Not a chance