A lot of unique aspects I hadn't come across before in a hostel and I've stayed in hundreds. Such as privacy curtains on the non wall side of both levels of the bunk beds (although the top bed a lot harder and noisier to get down as there is nothing to hold onto when descending due to the bed's own built in ceiling and back wall). Another unique aspect, you don't get a room key or swipe card, instead your hand activates a keypad, and you type in the pin code for the room. Never come across that before, but loved it, a lot easier. The Selena Hostel also had a number of common areas on different floors. One of which is the arty looking one in the promotion photo, it actually looks even better in real life.
On the negative, I accidentally put November instead of October when I booked, I immediately noticed and booked the October date. Wotif kept trying to contact the hostel on my behalf. Days later, nope keeping the money. So not very ethical in that department. They had plenty of time to sell that room. Also on the negative, after you book and pay, you get sent e-mail telling you to download some app. to check in, felt data fishing. There was some function booked for a common room on my second night, yet I was never informed about it. Now granted the music wasn't as bad as the techno or whatever most hostels put on. Was actually quite pleasant to hear what I assume are Uruguayan or at least Spanish singing music artists. Did make it a little harder to sleep.