I remember around 20 yrs ago Terry Knouse Sr. extended me net 90 and gave me around 16k of cards to take home. He barely knew me but knew a lot of the same hobby friends. I paid him back in around 30 days, if I recall correctly. I think I had the money just didn't want to pull it from where it was.
Someone once said, don't buy what you can't pay for. And for the most part, excepting of houses and cars (for most folks).
I am not sure buying on account is the right thing UNLESS you think the deal is a no brainer
.. I Always throw that caveat in there.
I do remember one time I pad a tiny bit of interest on my credit card (only time in around 25 yrs, I think) because I wanted that money to buy a card.
Every thread needs a card. A bit past our time frame....
1946 Morley's