Sounds like a familiar fast food shop, based on your keywords. As someone else already stated, there's more than just the CPI that you look at in terms of paperwork for this MSC.
Read through your guidelines slowly. There should be a section giving you the scenarios:
1. "Regular Shop": Walk-In + Drive-Thru, but no special order.
2. "Special Order": Walk-In + Drive-Thru, special order.
3. "Walk-In Only": no special order.
4. "Walk-In Only": special order.
Shopping the Greater Denver Area, Colorado Springs and in-between in Colorado. 33 year old male and willing to travel!