I did my first internship in IT in 1999 and worked for the predecessor of NTT Data in Germany. They generously offered me some domains for free "for lifetime".

Somewhen in the mid-2000s, I decided to add another domain to my account: "sonneausdemarsch.de" (sunshine out of the arse.de). Unluckily, they noticed I'm no longer on their paylist and they cancelled the subscription completely.

So long, my "lifetime" account :(

This is also how I lost marienkinder.de (marienkinder being a technophobic christian cult with the most hilarious pamphlet brochures you can imagine.

Ah, those were the times :D