It's a party hostel, nothing more, and the people going there are the shady sort. The place is filthy & desolate.
COMFORT: The room itself seems fine in photos, but is poorly engineered. Your bed shakes violently every time someone steps within the 16-person room, which is quite often. You get woken up easily.
LIGHT: The bed curtains are placed poorly, allowing a wide gap of bright light to enter as people enter the room between 10pm and 3am. Again, waking you up.
NOISE: One night, the hostel hosted a party that started at 11:30pm, waking me up entirely. I have professional earplugs, and they were of no use. I also tried earphones & blasting music, but I could still hear them. Also, the hostel supposedly enforces silence from midnight onward, but all they do is say "shhhh" every now and then, but just allow conversation to continue. The sound echoes into your room, which has doors & windows open.
HEAT: There is no AC nor fan in the room. Good luck in the Mexican heat. Instead, the door and windows are left open. You couldn't even close the doors if you wanted because you're never given a key, so you'd be locking everyone out. If you close your bed curtains to combat the noise/light issues, the heat issue just gets amplified.