You pick your shifts, fed on the job, tip pool at the end of your shift, lots of time off when Cubs are out of town, co workers and clientele are in a good mood since everyone is outdoors at a baseball game!
Cons
Tips are very hit/miss. Corporate parties almost never tip well. Hours are inconsistent with the baseball team traveling. Management will tell you to "not solicit tips" even though the job is advertised as a tipped position.