Data and minute block when you have reached your limit if you want. Yes it won't make Koodo extra money on overage fees but it will keep customers happy. Customers won't be calling in complaining about "extra fees they didnt use" It would also be a great tool to convert prepaid to postpaid customers. Example, parents that don't want their kids to be on a plan and go over. This way they can only use what is in the monthly plan!