I started comparing the all-in figure instead of the advertised rate

Maintenance has been boring in the good way lately, so my attention drifted to the one number that still moves: what actually leaves my account each month. I keep a small spreadsheet, one column per month, every charge itemized, including the ones that don't look like medication. Over the last three cycles the headline price sat still while the total drifted up around thirty dollars. Shipping changed. A membership renewed on a month I didn't order. A coordination fee appeared that nobody mentioned upfront. None of it is dramatic on its own; together it's a different number than the one I agreed to. So now I compare the all-in figure across a full quarter instead of reading the advertised rate, and I ask what's included before I commit to anything. It's less about hunting the cheapest option and more about not getting surprised. For those of you who've been at this a while, which line items do you actually watch — shipping, membership, consult fees, or something I haven't thought to put in a column yet?