Many years. No issues at all. Very happy with the service. Love how they use [anonymous, numbered accounts](https://mullvad.net/en/help/no-logging-data-policy#numbered) too.

You can pay with Lightning on their website but I prefer to purchase vouchers instead. I’ve been using this site to purchase the vouchers: https://vpn.sovereign.engineering

that's what I'm looking at! How long have you been using it? Are you happy with the service/quality? Any issue using it?