You need to be very driven and able to work independently in order to achieve results. I love it because the only person I am held accountable to is my ETL. While I still try to help out with daily store tasks and service, for the most part I really am in control of my day. No random sales floor projects, no zoning, no backups, no worrying about REDs... and I'm never really tied down to an area. It was a nice change of pace from being GSA for 2 years.
Also, my schedule is pretty flexible. If I'm scheduled 12-8:30 on a Saturday, for instance, I can choose at the last minute to bump that up and work 10-6:30 or come in late and work 2-10:30, based on theft trends. As long as we're not working over 40 and getting recoveries, my ETL doesn't care when we work and basically lets us write our own schedules. Of course, that's my situation and isn't necessarily the same store to store.
Some days you'll be flying high on adrenaline and other days you'll be bored out of your mind. Also, be ready for a lot of mid and closing shifts. I'm rarely in the store before 10:00.
But yeah, talk to the ETL-AP or APTL and gauge what the need is in your store.