Well with the reward program changing tomorrow I decided to cash out my rewards.
I have a bagful of sandwiches for lunch now. I asked the barista to pick out a bunch as they didn’t have 7 of just 1 type of sandwich.
The register actually got stuck part way through and stopped printing receipts. However I was able to see in my app that the rewards had been used.
Thankfully there wasn’t a line and the staff were very considerate despite my hefty request.