Server henger seg opp, gir ikke beskjed. Får ikke varsler. Det er tregt. Like dårlig hastighet FREE som premium. Dyrt fort dårlig tjeneste. Protonmail er det eneste som er av kvalitet fra utviklerne av proton.
I have used many VPNs but ProtonVPN is more convenient because of its transparency. Support, Valuing the Community, Answering Questions is what makes me trust them. For the technical side, I haven't found any problems. I tested many servers, all using DNSSec. The Stealth invisibility feature is very useful I have tried it in one of the countries I visited (some providers block vpn networks).
It's really a great vpn that I wanted. I tried others but I go for Proton Plus. For almost a year I'm using it and never face any issues. Speed is incredibly good with the accelerator. A no-log policy that is very secure.