My VPN Gate is not working now, but when it was working previously, I was totally frustrated by the fact that I would lose the connection very frequently, usually after being connected less than one hour. This means that the real IP suddenly becomes available to anyone monitoring people's connections. What's the point of a VPN if it doesn't maintain your privacy?
VPN Gate needs to add a feature to kill the computer's internet connection if the VPN connection is lost. Security Kiss has such a feature and it works very well. Then you can close your browser and restart the connection easily, without your privacy being compromised.