You have to REGISTER before you can even use it for testing but, it still leaks your real DNS details even if you do register! Not worth the hassle!

It's well liked and has some very good reviews but THIS IS NOT A FREE VPN!
Pricing is at (but may have changed since this was added)...
...24 Months = £1.83 per month...
... 6 Months = £4.77 per month...
... 1 Month = £9.51 per month.

That is the information they should have led with!
That would have allowed YOU the decision whether or not it was worth your time!
But company's don't like to do that because they know a high amount of people will avoid the looking at the follow up pages etc. (its the psychology of the advertisement con - misleading - of the subject...YOU).

It's has a Virtual private network license for commercial proprietary software.
It was developed by 'Surfshark' and is a VPN service company (based in the British Virgin Islands) that was initially released in 2018. It offers products such as a virtual private network (VPN) service, a Data Leak Detection system, and a Private Search Tool.
Operating systems usability include:
Android, iOS, Windows, macOS, Linux, Amazon Fire TV, Chrome, Firefox
Platform usage catered for:
Personal computer, Smartphone, Router, Smart TV.
Languages available to date are:
English, French, German, Spanish, Italian, Arabic, Japanese, Chinese (Mandarin and Cantonese), Korean, Polish, Portuguese (Brazilian), Russian, Ukrainian, Turkish.