As someone who has ADHD and suffers a lot from forgetting to cancel subscriptions etc this would be really really good. I used to set several calendar reminders each quarter. One to sit down and work out what subscriptions I have. Another one to sit down and work out what subscriptions I have. One to cancel subscriptions. Another one to sit down and actually cancel them. A third one to work out if I’ve cancelled them…

Now I have a bunch of automations set up that ping me and say “you’ve got this subscription… are you actually using it?”

It took me a fair bit of effort to engineer but it’s saved me a whole load of money.