Subway

Female told me they didn't have any clean knives to use when closing my sandwich. Because I didn't want her to use the two she pulled out from under the counter that already had mayo and mustard on them from other sandwiches I guess. I won't be eating at subway for a long time after this experience. Other locations would normally just go get a clean knife, even one location washed the knife. I don't even understand how it's acceptable to use those same knives for different customers without cleaning them. If those knives are sitting in water with food on them that just seems gross and unsanitary. After I paid she left my sandwich sitting on the counter and walk away.