I literally (not figuratively) setup NextDNS yesterday and so far it's been great. The documentation is awesome, and love the features available. The only mild feedback I have is that the "Setup Guide" doesn't provide enough context about what's going on, and the implications of setting up on my PC vs mobile device vs router. It says:

"Follow the instructions below to set up NextDNS on your device, browser or router."

A couple more sentences there would be super helpful..