Scam artists that target desperate
The Linux client is buggy, the Android client doesn't even attempt to block your IP, servers are often extremely laggy (less than 100mbps) forcing you to reconnect to continue usage, and - they may very well block you from using not only their servers, but their website as well for absolutely NO REASON. Meaning you can't get in contact with them for support unless you make a public Tweet about it... which they will delete... and still give you no answer on why they blocked you. I'm not a "hacktivist", I'm "Russian", and I just needed a secure VPN fast so I could continue working and going to school. These people are NOT serious at all about this service. The positive reviews here are probably from friends of theirs, and not anyone that has any random real-world experience with their service as a stranger. Pay attention to the negative reviews - they are the ones telling the TRUTH. There are similar VPNs out there which render better service, real customer support that isn't limited to a website they can freely block you from at random, and genuine security. I paid for a year of service, and only got 6m out of that.