My odometer bit the dust about 2 years ago and I'd been wanting to have it fixed since. It never quite felt like it'd be worth the money and so I put it off and put it off.
Today, I fixed it myself with a 20 dollar part from the internet. It took about an hour and a trip to the Hardware store to get another screwdriver, but I did it.
I'm excited because I think I'll be more confident tackling car stuff myself in the future, and now I can actually keep track of my (probably bad) gas mileage!