I know that, for others on Windows, ProtonVPN works great. And from what I've seen, they're a great company. However, the Android version on Chromebook is incredibly, incredibly slow, to the point of being unusuable. The app said it was running 5 mb outgoing and 2 ingoing, but that wasn't close to how fast it was actually running. I would have run a speedtest to get some data, but the speedtest page wouldn't even load after 30 seconds. Hope the devs fix this, because they have a great product.