If you are in your 20s and you like to stay in hostals, meet people of your age, drink, party, .... this place has all you need. I just found out I am too old for that shit ;)
The hostal is in the touristic center so be aware of that. The prices are higher here and I wouldn't say, this is the real Mexico, but for sure it is a good place to start for youngsters in an safe and easy environment.