Is it worth driving there?
A price 8¢/L lower seems like a bargain. But 12 km extra + 18 minutes can erase it. Here's the real math.
Three quick rules
- ✓Net > $2 — Worth the detour.
- •Net between $0 and $2 — Marginal, only if already passing nearby.
- ⛔Net < $0 — Not worth a special trip. Use your local station.