Ours is deli. I started out there and (thankfully) was able to transfer out after about a month. It's really not the deli's fault it sucks. Think about it. The average customer takes about 8 minutes to wait on. That means that if there are two people working and ten customers in line the last person will have to wait AT LEAST 24 minutes before being helped and with everything being fresh-sliced there's really no way to cut that down. They also get the worst people. Good employees quickly get transferred out of the deli because they want them in departments where they'll have more of an impact. That means most of the employees in the deli will be new, or aren't great workers to begin with.
