Have Some outlets in and around the dining tables for phones/ computers / tablets, ETC...
Store Layout & Atmosphere
There needs to be a better way of directing traffic at the registers. I don't know how many times I've patiently waited in line, just to have someone walk in the side door and jump line.
Your food is good and popular so at meal times there can be quite a few people standing around waiting for their food but the stores are often crowded (with people and product). You might want to incorporate more open space in the MTO area in new store designs.
It would be nice if the were table and chairs outside to sit at and eat if you don't want to get food all over your car or just want to enjoy the great outdoors