Yeah, there is a burger shop that doesn't allow you to text on your smartphone because they claim it's a dead giveaway. So, I switched to voice recording the entire shop. Turn it on before I walk in and don't use the phone again until after I leave.
I usually shop with a friend, but tomorrow I'll be solo. So I think I will bring a magazine.
NOTE: I'm not on the forum every day. If someone comments on my post, I might not reply right away. I've been a shopper since 1991. I've never done any work for a MS company in any other capacity.