I worked for this agency for many years. their office staff is incompetent 80% of the time. There are no paid holidays, sick time isn't applicable until a YEAR after you start there and required a doctors note to use. I was never offered any training or testing or tools. An employer that doesn't have many expectations of you, and you cant have any expectations for them.
But, if you are unable to conform to the usual needs of full time employment (such as a student, primary parent, or Don't have a good background/driving record), this place does offer consistent work (if you're not thick headed) and you can come and go as you need.