Penmac is the worst temp agency I have ever tryed ...

Penmac is the worst temp agency I have ever tryed working for I had received a temp\permanent job placement Friday to start on monday.i figured ok im good show up at my time set and ill make some money for doing work . what I received on Monday when arrived to the job I was placed at was a bunch of questions. Saying I was not on a list to work there nor was penmac sopose to do work for that company till 4to 6 hours later and in any case my name wasn't on the work list. So I said ok ill return to penmac to figure out what is going on bare in mind I live about an hours drive to the nearest penmac. What I was told was no help what so ever I was told from the same person that gave me the work at penmac is quote "I gave them the paperwork and there is still work there" so I asked do I need to go back? Was told quote "will give you a call". All other questions was replaced with the same awnser "will give you a call" i have sat here for 4 hours in the office with name on waiting list to speak with someone name was not called. no resolve nor even an effort to resolve