I was an early customer of Cloak. They are a reputable company and their VPN setup is really simple. They used to have a free plan for low usage customers (2 hours or 1 GB per month). I stopped using their service when they retired the free plan because my usage could not justify their lowest paid plan ($7.99 per month).
But Cloak has recently revised its line-up and now includes a Mini Plan. At $1.99 a month, it is finally affordable for casual use and you get 5 GB of data, which is plenty for me. If you haven't tried them yet, they also have a 30-day free trial which also gives you 5 GB. The new pricing came out just in time for me to try it out at NSNorth. If you're going you should try it out too.