Even for retail, metro is garbage. Senior staff are promoted internally with an emphasis on "on the job" training, so managers have very little knowledge about departments.
You can work an entire shift with no break and still be told you didnt do enough. They cut hours of part time staff where full time butchers are doing other departments work, or menial tasks such as cleaning and restocking.
This company doesnt train you for a trade, despite advertising as such. Only reason to stay is to keep benefits, and even then they arent worth the work load and the miserable work conditions.