Don't call back like they say they will.
I can understand the bad reputation these temp agencies have. Even the employees come and go, faster than a revolving door.
They don't follow up like they say they will. How do these agencies stay in business? The last two (2) jobs I and others had with them, we were told the job would last anywhere from 3 to 6 months and literally, two (2) weeks later, the job was over. I think the employees tell you that just to get you to sign up.
Obviously, the company is not making any money if they do not have anyone working for them.
Do not want to mention names because if they are doing it to me, they are doing it to other people as well. The agencies are all the same!