I purchased net nanny.com and my computer was slowed down to a complete halt. When I called customer service to get a refund on the same day I purchased the product they would not let me speak to anyone. All contact was via email only. It was terrible customer service for a product that did not work efficiently.
It is best parental monitoring app. Parents can keep an eyes on their loved ones. The structure of the entire app is designed, especially to make sure of digital parenting.