Cheapest Price On Comparison at the time. I am on third day of the better driver version where I connect my phone to a small orange box stuck to bottom of windscreen. It's ugly for sure but better than having one fitted. I just have to turn on Bluetooth on my iPhone and it records my journey. App is clear and it's also clear carrot want you to drive in the day when your meant to be in work or just after rush hour but before 11pm and after 5am, but then again, it's not my fault if my phone dies while driving, it wouldnt be safe to try and plug it in somehow would it? Although you are subject to a £500 additional excess if you are not connected and have an accident. I think it's good and easy to score green each day but I can see myself having to buy more miles, apparently the higher your score at the time you call the better price per mile you will pay. I remember the wait times when taking out the quote so I plan on not having a reason to call them anytime soon for miles