Constant turnover, due to sub-par training and constant changes in supervisors and accounts...be prepared to fumble your way thru and ask questions or use resources that are available to you to teach yourself. Some groups have better leads (assistants) than others, so some people excel while others flounder. A co-worker asked a supervisor for help the other day and was told, "do the best you can." They were expecting HELP...they were already doing their best. Pretty frustrating. Promotion of people who don't seem qualified (very young/not a lot of experience) just because they're friends with the right people.