I have visited the center a few times in the past. Usually for routine matters (such as getting scripts written) and sick notes (my workplace has a policy where a sick note is required when you are away from work, for even one day). On the plus side: this center bulk bills and you can go in at any time and see a doctor. On the negative: expect to wait HOURS. I don't think I have ever waited less than 90 minutes but have definitely waited over three hours before.