> My tech-hating mom is currently spending hours, maybe even days setting up billpay through her bank so she doesn't have to give companies her credit card info for subscriptions. She's been burned too many times trying and failing to cancel subscriptions.

Why? That's much worse. If anything is going to do a recurring charge to me, I want it to go through a credit card which offers a layer of indirection.

I never authorize automatic billing directly to a bank account, then the money is truly gone. With a credit card I can always protest the charge and have had to do this with particularly difficult businesses a few times.

> Why? That's much worse.

Congratulations, HNer — you're more tech savvy than my mom.

Perhaps you're volunteering to help vulnerable seniors like her navigate the Hobbesian nightmare of subscriptions?

I applaud your initiative, but if you're new to this, let me caution you: they don't always understand or follow the advice you give them precisely. Even if they are trying their best.

Funny, I guess it can be difficult. I do manage all the accounts and finances for a >>90yr old family member, but it is easier because I manage all of it.

Kudos for taking that on!

would a service like privacy[dot]com which generates custom one-off credit card numbers with custom spend limits be useful? (Not affiliated, I just use them from time-to-time exactly for that purpose)

Privacy.com is awful. You forgo the credit card protections, they need full access to a checking account, you can't do chargebacks, you lose any cashback methods.

Use a virtual card from your credit card Many banks offer these now a these days (Capital one does, with all cards, in app or in browser, no need for extension).