There isn’t a worst thing
there is no benefits offered at this job for part-time employees
there was no benefit package summer time job
No benefits offered for counselors, but that's expected for seasonal employment. I can't comment on higher level management who work all year because I have no experience with that. Free snacks, no free lunch.
Since I was an intern, there was not exactly a benefits package, but we usually got out early on Fridays and they were okay with you missing a day or two if you were sick.
healthcare insurance was very convenient and above average, but the pension scheme was not so futurictically convenient.
List based on reports from current and former employees. It may not be complete.