Is it smarter to pay upfront or finance big purchases?

- I get the whole “peace of mind” thing, but honestly, if I’d paid cash for my roof last year, I’d have been wiped out when my truck needed a new transmission two months later.
- Used a zero-interest promo instead, just made sure to set reminders so I didn’t get hit with back interest.
- Curious—do most folks here keep a separate emergency fund, or just roll the dice and hope nothing big breaks at the same time?
- Sometimes I wonder if it’s better to finance and keep cash handy, even if it means paying a bit more in the long run.