Staying at Nairong was excellent! Location is perfect, just perfect (near big metro station, shops, Sagrada, La Rambla is also on walking distance...). Me and my friend had practically a whoooole place just for us for 3,5 days because host was out (but, so were we :)). Even when at home, he was descreet, but always available and online for help. We had available breakfast, too. He let us in and that was it. Apartment is very big. Our room was with 2 separate beds and a big living area (table, couch, tv). Kitchen, wc and bathroom were shared - could be cleaner, but we cannot count it as a big minus since they were always available for us. I would recommend it to anyone who asks.