I’ve used delete me which works well enough (from the people that make Blur), but I’ve ended up just using the Apple Card which has a tiny amount of the privacy guarantees without a lot of the hassle (and good software).
I’ve been tempted to switch to one of these services though, but I think your data still gets resold by the card processor?
Never had any issues with them. Not one. They always Just Work, their app doesn't change every six months, I hardly ever have to log in. Everything 'Just Works'. They've been great.
The card reset is a tad unfortunate but isn't really an issue since they're all named/branded accordingly.
My only quibble is that I wish I could generate a card that I could give to a someone else that had a limit cap but could be used at more than one site/vendor (the current method really wants you to use them at only a single vendor, which is generally exactly what I want). Like an allowance card basically.
However I am such a heavy user that this announcement is actually rather annoying. I didn't see an email about it yet either, and could have easily missed that I am going to need to update 10 or so subscriptions this month :/