Pros
I have worked at 4 different locations across 2 states. OG is corporate so they have the ability to keep restaurants supplied and staffed. You know what to expect going into work, not strict on standards but they follow them. Most managers are well trained and care about the staff. Serving is not the most money (avg $150/shift) but there is minimal side work. Mostly restock thru shift, no sweeping, mopping, soda machines, etc but that can vary in each store.
Cons
It's corporate, you are replaceable. Also, I have seen a couple people get promoted to manager that I wouldn't trust with my nonexistent kids. Thankfully, they usually don't last. It's relatively easy to work your way up and get promoted to manager, but I don't believe the pay is worth it, especially in CA. The bonus structure isn't great either.