Aerotek review: No paycheck on payday

I started working for a company thru Aerotek beginning in late June. Throughout almost entire time my base pay was changed weekly and I was shorted on my pay. Brought this to the attention of my recruiter and told me he would fix it and get back to me. That was 2 months ago and nothing was ever fixed nor did I get compensation for owed labor wages. If I didn't notice the problem on my stubs I wouldn't have been made aware that almost $200 was being held cause of a clerical mistake. Now I haven't been paid my weekly salary on the deposit date which is every Wednesday. It is now Friday and I'm sure I won't see my check before the weekend. How can that be when direct deposit is set up right? My local manager said she was working on it and that was late Wednesday. I've heard nothing back and can't get a return call from even Aeroteks HR department at their corporate headquarters. I'm very frustrated and feel like I'm being taken advantage of. I've done my part by being a good worker and next week will be hired on full-time through the company I was assigned too. I never needed anything from Aerotek or vise versa the past 4 months cause really they just send my check but somehow can't even get that right or don't pay at all. I will never refer a friend or company to ever use Aerotek for their staffing agency. Just unheard and completely ridiculous that I even had to go this far.