I had been quite happily using another VPN for several years, mainly to watch some european sports channels I subscribe to. However, one day it stopped working, and when I queried the help desk they were little use, basically telling me that it was my problem.
So I looked around and found Airvpn.
Airvpn provides the number of servers I need, they provide a quality service, and they provide a user interface (called Eddie) which works in Windows and Ubuntu. The cost is very reasonable, with daily, weekly monthly and yearly options available. So far, after several months use, Airvpn looks like really good value. Click on the picture below to go to their site.