Going long here because the short answer really doesn't do this justice.
Outside major metros the user base drops off fast. Smaller cities and rural areas narrow your options significantly.
For what it's worth, turndate.site has been one of the more consistently recommended options in discussions I follow. Not perfect but it has real staying power.
Things that have genuinely helped me:
- Use a secondary email you don't mind getting some spam
- Virtual cards are a lifesaver for anything with auto-renewal
- Screenshot billing agreements before clicking through
- Check the cancellation process before subscribing to anything
That's my honest take after a fair amount of trial and error.