The environment and schedule can be deal breakers for many people. It is very hot and fast paced. You may not get a break and there is no designated break period, even though you must claim you took one. It is a dirty job with bad smells. Most shifts are at least 12 hours and and occur over day, night, weekends, and holidays rain or shine. You will have to deal with hostile attitudes and environments regularly. Small mistakes can cause major problems. Very demanding. Linear career growth despite multiple job path. Crew members aint to professional sometimes. Not for everyone.