
Ironically, communication, but more importantly, dealing with human beings
Coworkers suffer with you, including supervisors, so there's that.
They will hire almost anyone
Too many things to list. The site is horrid, and run by a likely sociopath.
On my FIFTEENTH supervisor since I started. Out of the FIFTEEN supervisors I've had, only two were absolute garbage. Coworkers are fine, as well.