@Apple fanboy
So, I did a test today. Immediately after clocking out for lunch I drove to Walmart to pick up a few items and then to grab something from McDonalds (there at the Walmart). My intent was, that if I got back to the car in time, I would walk around that shopping center, return to work and then eat my lunch. Eating my lunch would be while I worked as there really is not enough time.
Didn't happen. After getting stuck behind someone who was having someone else order their food
through their cellphone with an invalid coupon code and all the problems that came with that, I ran out of time. I left and went back to work with just enough time to clock back in.
So my choice is to either bring lunch and walk or just to directly go get lunch and bring it back (no walking).