This is actually one of the best hostels that I have ever stayed at, especially for the price. It is modern, clean (almost to a fault), organized, spacious, almost everything works (need to repair some shower latches and handles), the "bunks" (more like capsules) are well-equipped and very private with accordion doors that keep light out. The rooftop and pool are nice touches.
The only downside for some might be that it is a bit away from food, groceries and transportation.
Oh, it doesn't have any kitchen facilities so that might be a dealbreaker for some.