Please read following points before signing up
1. You will be charged $1 initial for first 7 days. On 8th day, you will be charged $97 and will get charge recursively every month for $97 until you cancel the subscription
2. You can cancel the subscription anytime you want. To cancel your subscription, follow the steps
Login to your contactor os account then goto MY ACCOUNT > MY SUBSCRIPTIONS there, you will see the option to cancel the subscription just click on it and your subscription will get canceled and you will not get charge after that.