Thank you so much for the response. I DID ask her to not include the wafer because she was handling money with the same glove and she was totally clueless.
I don't recall seeing a phone number for management. However I googled your company and called but got no one. I did leave a message though.
Just please address the issue with the employee / volunteer if you haven't already done do. I will definitely consider this place for a second chance !! Thank you.