I have a spreadsheet. I take action at the end of the year depending on whether I'm itemizing or not (which I'll know at the end). I'm not going to do too much research. I'll add to it if I have a positive experience. If something annoying barely approaches the space of a thing I blacklist. I have some retention of some things on it but others I might fail to blacklist. In this case, I remembered.

I have a good base-case: GiveWell. So I'm content to dump everyone else on the slightest suspicion. I don't really care that much.