It doesn't specifically answer the OP's question, but since I'm insured in Canada (Intact) I did participate in the OBD port monitor a few years back. I think it was 6 months IIRC.
I was on track to earn a 20% discount and then one day I got a notification that I had 7 hard braking events in one day. WTF? I'd hardly had 7 in the past 3 months! When I looked at the data online I discovered that it was when Dad took my truck to go pick up pizza. Yeah, he doesn't apply the brakes until he's almost at the corner....
Long story short, I finished out at 17% which equated to around $300/yr savings. I only had to do it the one time, but continue to enjoy the discount.
I was on track to earn a 20% discount and then one day I got a notification that I had 7 hard braking events in one day. WTF? I'd hardly had 7 in the past 3 months! When I looked at the data online I discovered that it was when Dad took my truck to go pick up pizza. Yeah, he doesn't apply the brakes until he's almost at the corner....
Long story short, I finished out at 17% which equated to around $300/yr savings. I only had to do it the one time, but continue to enjoy the discount.