Pros
If you have a good and consistently active owner/managers the atmosphere can be heavily social and fast paced, yet rewarding in the same light. The ButterBurger University (BBU) is a detailed collection of digital videos that go over what you need to know to perform any duty in store. Overall, great training, community based, and a great place to learn the retail experience.
Cons
There is little to no supervision for Manager, and at least in my area, the Regional level and corporate level management could really care less about how a store is run. The owner can be as present or distant as they like, and the accountability of the management has a lot to be desired. At more store, the ratio for management in store was a 1 to 1! And all of the management relaxed in the office while many staff such as myself was left on our own to manage major components of the stores operations. The narrative may be "That's retail" but with a more watchful eye, it doesn't have to be.