Pros
The schedule will allow once a month for you to take 7 days off in a row. There's also a pay bump to the hourly wage you get because there's built in overtime into the schedule, and also once you pass the qualification exam you can pick up extra overtime shifts for 1.5x hourly pay.
Cons
12 hour shifts, a high/stressful workload with poor pay, dealing with horrific coworkers who are sexist/racist/and discriminatory, you have to shift your sleep schedule and do 7 night shifts in a row. You never really have time for a personal life because the shifts are 5:30AM - 5:30PM. The room is a breeding ground for sickness and there's no way to bring fresh air into the room. You're expected to either be compliant with the corruption that is rampant in the room or else you'll face retaliation. The management will gaslight you if you try to speak up and actively works with the HR department to bury any complaints anyone raises. There have been suppressed cases of sexual harassment/assault in this room, women have been pushed out because of the incel like culture that spreads unchecked in the workplace, people are aggressive here. I'd HIGHLY recommend you not take this opportunity if you're a woman/man with decent values.