I started a job at a grocery store bakery 2 weeks ago. Everything's been smooth until yesterday when I met a new coworker. Let's call her A. A and I were scheduled to close together yesterday and after 4:30, everyone else left. Our supervisor told us to fill the cookie bar in our store. I asked if she how and they never trained her to. Cool. I did it myself, and it took me a while because it hadn't been filled in days.
I took out our closing duties list and she didn't know how to do half the stuff on it. She said she's been closing by herself and never even known about the list. So I then trained her how to do a lot of it and did a lot myself. She's been at the store since 2019, but is new to bakery. Everytime I showed her how to do something, she'd make a comment on how she's been here for years and knows more than me. For example, I was showing her how to scan out food donations in the system step-by-step. When i was showing her which app to use and how to log in, she said “I'm not new. I know how to log into the apps.” Like…okay? Im still trying to show you something. Weird issue but ok.
Once the store closed, I told her we just have to do dishes, trash, and write in logs and we're good to go. I was finishing up logs as I said that, and she suddenly got really upset and said. “Let's get one thing straight. You can't sit in the back all day and do nothing and push everything off on me. This isn't my first rodeo sweetie. I've been cutting bread and helping customers all day and you've been giving me orders while doing nothing.”
I was really confused because I literally had to make sure everything is done on time while also quickly training her. Everything she didn't know, I did and taught her how to do. It's not like i sat in the back and watched YouTube for 7 hours. I told her that I can do the rest of the larger stuff myself and she said. “No I'll do it. Just for future reference, stop putting everything on me.” I apologized and went to finish the rest of the list. While she left exactly at our scheduled time without communicating at all, I stayed over to make sure everything was fine.
Should I tell my supervisor and tell him that I'm uncomfortable working with people who haven't been trained/ i have to train, then tell him about the events of yesterday? I feel like none of this would've happened if she was properly trained her first few days.