Ahhh, car loans. Although not 0% at the time, I scored the wife's likely 'Forever Car' at MSRP and $zero anything else. Considering the moderate but still favorable market returns at the time it was a slamdunk getting the maker's 3.5% financing promo. I've enjoyed looking over the amortization schedule from time to time and watch the interest side falling and the principal column climbing steadily. Just now checking there's $77 total interest left to divvy up into just eight remaining payments.
Then if I want to, I'll move my own 30yo sedan over to serve as backup garage queen, and hunt down a particular 5-8yo model sedan I've been targeting next.