I tried 4 popular free VPNs so you don’t have to—here’s the only good one

The argument for free VPNs is simple: why pay for privacy when you can get it for nothing? This may sound like good logic. In fact, some experts argue that your free VPN is safe, but I’ve used some of the most popular free VPNs—Opera VPN, Windscribe, Hide.me, and ProtonVPN—and there is only one I’d really recommend using full-time.