I was here for 5 nights for work.
The room: clean and well maintained.
Internet access, as with most Australian hotels costs an arm-and-a-leg so bring your own!
The main problem is that the walls are fairly thin so you hear what your neighbour is up to. Because I was on the 5th floor I didn't hear noise from the sports club/casino downstairs.
Unfortunately, the hotel is situated directly above a casino - rows and rows of poker machines. On the upside, there is quite a wide variety of restaurants inside the sports club.
Outside the hotel, you are limited to Vietnamese and Lebanese charcoal chicken. I had Vietnamese noodles three meals in a row which was good and cheap :)
There isn't much to do in Bankstown itself and it's a 45 minute train ride into the city. The area did not feel completely safe at night.