Some of them got open sourced btw:

https://store.steampowered.com/news/app/2229890/view/502818210084553731?l=english

Someone asked me this question recently and I had a minor existential crisis.

I thought those usually involved cheaper items. No point in spending hundreds of dollars to lend credence to a fake review

Anything at all is vastly better than sitting around all day.

bodybuilding.com forums

A week is not a very long time to leave a car alone, and 3 batteries in 5 years is a lot.

Did you have the batteries tested, or did you just replace them when they stopped being able to start the car? Could it be a problem with the alternator?