Crisp and Green

I have eaten at this location many times. I usually order inside because the App doesn't make it easy to include my Gluten Allergy information. Today I ordered through the app for time sake, put Gluten allergy in the name area and the notes. When I arrived 5 minutes past the Pick up time, my salad was in the process of being made. I asked the lady making it if it was mine, and she snapped back saying she wasn't finished yet. I asked if she could put the dressing on the side and she cut me off. She sat the dressing container on the very dirty counter, filled it, then threw it on top of my salad. I was trying to stop her and ask that it be put aside (due to cross contamination). She just put the lid on the salad and dropped it on the counter in front of me and walked away. She was by far, the rudest person I have ever encountered at this location.