I chose this hotel because of its excellent location (relatively near the airport, the Barcelona-Sants train station, and a major metro station, not to mention some important landmarks) and affordable price. It turns out that the hotel is new, and you can tell; everything I saw was modern and in mint condition. The staff was friendly and helpful. I didn’t do the breakfast buffet, because I don’t eat enough to justify the price, but there’s a cafe next door where I got a good, cheap breakfast.
I only have three minor complaints: the wifi didn’t have a consistently good connection (I had to take my phone of wifi a few times to be able to access the internet); the door card also is needed to get the elevator to go up, but sometimes the elevator didn’t recognize my card; and the relatively low price meant the lack of some amenities such as a rack to put my suitcase on, a box of facial tissues, or drawers for my clothes (there was a space to hang shirts and such, but no drawers).
However, these were minor inconveniences. I would definitely stay at this hotel again.