I did forget it until now.
But a major point when I choose to use kagi.com and search.marginalia.nu is that they don't work like other search engines!!!
If there are no results, that is a very valid, and in that particular case very relevant result.
When I cannot trust a search engine to not pollute my answers with non-answers I end up opening many of them to verify them, and at that point I can just go back to Google however much I hate it since it is better to have a lying engine for free than paying for a lying engine.
See also my question from today, ironically on the day I eagerly paid for the first time.