What's one everyday expense you wish was easier to track?

For me, it was fuel.

I realized I had no simple way to answer questions like:

• How much am I really spending each month?

• Is my car becoming less fuel-efficient?

• Are fuel prices affecting my budget more than I think?

That frustration led me to build FuelTrackITA—a simple tool to log refuels, monitor fuel consumption, and better understand vehicle expenses without the clutter of traditional apps.

I'm curious: how do you currently track fuel or vehicle costs?

Spreadsheet? Notes app? Banking app? Or not at all?

I'd love to hear how others solve this problem and what features you'd expect from a modern fuel tracking app.