KJay -- the DDP comes with 1 TS, 1 QS and 1 Snack nightly. Redeeming a meal credit at the Pepper Market takes a QS off your meal plan.
When we ate there (10 day trip at CSR), we were never charged the 10% on our bill or as we paid on our way out. However, we did leave a cash tip on the table every time.
No tips for the times we took our food "to go" and ate at the tables by the lake though.
Loved the food! Have a great trip!