This is the correct amount of effort for a thread like this.

Photograph everything before you open it. Ten seconds, settles most disputes.

Ask for the longer appointment slot. Ten minutes is not enough for a complex history and pretending otherwise wastes both your time.

Test one thing at a time. It feels slower and it is the only way to learn anything.

Small wins count. Walking to the mailbox is a data point. Same for me with glycine, unfortunately.

Photograph everything before you open it. Ten seconds, settles most disputes. Same for me with a personal use allowance, unfortunately.