Found a long hair inside my wife's sandwich, they asked me to bring it in. Looks like no hair net

Used their catering service for a company event, liked that they prepared my order when I arrived so it was fresh. Staff was courteous and helpful.

Female staff member had attitude from the start. I ignored it initially. I asked the guy that was working, to ring up the order, because her attitude was that bad. Her name begins with a k, it was blu