I think it's a definite issue. I'm on my 5th flat tire in my 5 months of owning the car. A decent sized pothole seems to easily tear up the sidewall of the 20" tires. Drove my Mini over the exact same roads with same potholes for 3 years without a single issue. This is more than just "bad luck"...
So I have been using the OUC since I got my i3 last week. Almost a deal breaker at first - wouldn't charge from many outlets, then would start charging and quit. Couple of things helped. Changed the settings on "Charging" to start immediately and maximum. Wouldn't work on the others. Also found...