[chillfox]

I did not take screenshots at the time so I can not prove it.

But I remember that I specifically spent effort/time to pick a name that was not marked as premium and double/triple checked before registering. Then about 3 months after I had registered it, it all of a sudden showed as premium in my account.

From my perspective it doesn't really matter much if they made it premium after I had registered it or if it was always premium and they hid that fact and gave me an invisible discount. The end result is the same.