This proxy server was easy to setup, I had no problems with it at all! The only think that is not good about this product for me personally would be its price which can get expensive if you have more than one device or users in your organization using web applications through microsoft intranet sites like MS SharePoint etc. It's very helpful when managing security issues as we now know where our employees are located geographically but also helps us manage access rights by user group/role of devices accessing sharepoint online from different locations around world wide.