Management needs to do better.
Work on weekends. Coverage of other employees rather than putting it all on one.
Write things down and make sure things are remembered such as, disabilities, availability, and overall experience.
Caring about their employees mental and physical health. Hiring people that have availability. Not letting 15/25 employees say no to working on weekends.
I have been promised a raise for over two months after moving from the registers to the produce department. I have not been trained in produce.