We've reached 100 OVMS units out there in Roadsters around the world, so I thought it would be interesting to see what people think. I've already heard from a lot of users - people who've got it and are using it - but, I'm interested in hearing from Roadster owners who don't have it. Specifically, why not? I'm not trying to sell OVMS here. Really. Just interested in the future of EVs and connectivity to cars in general. After six months with it, I can't imagine not having the convenience of OVMS or Tattler in my Roadster, and would love it to be in my wife's car monitoring her gas gauge as well (next project, perhaps). Perhaps Model S in the future. But, I'm an edge-case. A tech-head who's seriously into gadgets, and let's face it, remote monitoring of your car - starting/stopping charges from an iPhone App - is a pretty cool gadget. So, for those that (a) are Roadster owners, and (b) don't have OVMS or Tattler, why not?