I use a huge-ass chain, but I'd gotten lazy about using my Xena, so that'll teach me. I've also ordered some tamper resistant screws, which will hopefully deter this from happening again. I wasn't jumping for joy about my stolen batter, but at least I still have a scooter.
The problem is, I dug out a post from 2011 about Luna's stolen battery and I think that confused some people.
Sorry to the folks who missed her post date and responded.

Sorry to Luna for bringing up old wounds.

