My sister and I work at a SuperT. Up until she moved to Price Change couple months ago, she was the Deli TL and I was a Cake Decorator in the Bakery. We both had the same ETL, but I know that they said she couldn't be my TL ( the Bakery didn't have one at the time) because we are related.
What bothers me is when it's very obvious that you're off the clock and they still expect you to help them. My boyfriend and I, who both work at a SuperT, were shopping after work (still in red and khaki) and were constantly bothered by guests. I wouldn't have minded but I was carrying my purse...