Very stressful and inconsistent work environment. Depending on which coach you asked different answers.
Training is M-F for 7.5 hours a day and times will vary based on location. At my time of hire I got a list of schedules to choose from for post-training, but desirable hours are taken very quickly. It's unlikely you will get weekends off or one of the 9am-6pm slots. However, flexible scheduling, splits, and part-time are options. Expect to work more than you're scheduled in case you happen to get longer calls.
Overall experience is they hire a lot of people because the turnover rate is above average. Disorganized the right hand doesn't know what the left hand is doing. Very dysfunctional teams. My trading class started with 26 people there are only 4 remaining, that's very poor odds