I worked for Priority One for over 6 years (in 2 different jobs). It was a horrible experience. Though I learned a lot, the management was a terrible, "my way or the highway", have you on pins-and-needles dictatorship. They really made you feel like you weren't worthwhile and that is why I (and many others) stayed there for so long--they actually convince you that you can't do better. The most important thing I learned in my time there was how NOT to treat people.