Well keep in mind that it's a cheap hostel so do NOT expect the Hilton, so I'll try to be fair... If you can see it for what it is then you'll be alright.
There are wash/toilet facilities, which are really small and the shower doesn't have much power. But you will totally be able to wash yourself and use a toilet!
There is a rooftop to hang out, which is a really good point... You get left alone to do what you want.
The staff are very nice, they don't speak a great amount of English but they do try and make your stay as nice as possible.
Unfortunately, getting in and out the hostel isn't very nice because the front desk isn't manned so you have to wait for the staff.
The beds are nice, cozy and clean. But you will hear BOOM, BOOM, BOOM from the nightclub downstairs on a weekend. I can sleep through almost anything but this was just impossible (I would advise that you go during the week).
They have kitchen/cooking facilities, which is a bonus.
Overall, I rate it a 3/5 because of the price. If you're looking for somewhere to stay for three to four nights during the week, you can't go far wrong... I stayed two weeks and I personally would have gone insane if it was longer. It wasn't good, but if I used it as I advise for a few nights then I would have gave it a 5/5