"Ordered the service when the marketing person made a call. He mentioned the device is free (value of $49.00), there is no activation fee, no cancellation fee. Same is mentioned clearly on their website (https://www.unovon.com/index.php/home/terms).
When I call to cancel the service, they wanted me to ship the device back at my own expenses, as i did not use the service for a year. And, there will be $9.99 restocking fee."