About six months ago I was auditing my bank statements and realized I've been paying Adobe ~$40 for the past 5-6 years or so, almost $3,000 for software I very seldom used if at all in recent times. Closed my account, downloaded gimp, and won't be using Adobe in the future.
Just as an example: I didn't notice a former landlord had immediately placed a STOP PAYMENT on my rental deposit return (with no notice/reason given, $thousands) until ten months after I had moved out!
I have spent the majority of my blue collar adult life earning <$50k/yr.