great vpn i've used so far i'm studying in shanghai,china right now and it works great for me. The connection speed is also very fast supporting many good features for instance 'block only the site that is block in your country' feature is awesome for being leaving in china.
Support is very good i've some difficulties at first setting it up on my ipad and the live support within minutes help me.
the price is also reasonable for the features they have.
keep the good job up
astrill vpn is the best and most secure in the world :)