I use this on my laptop and desktop when I bring my laptop into my office. It's totally seamless. You tell Barrier where the laptop "is" (relative to your monit

I use this on my laptop and desktop when I bring my laptop into my office. It's totally seamless. You tell Barrier where the laptop "is" (relative to your monitor array -- just like setting up a secondary monitor) and then when you scroll your mouse onto your laptop everything is totally seamless. Your mouse and keyboard are then used solely for the laptop until you move the mouse back onto one of your desktop monitors. The only bug I experienced was that the Barrier client would infinitely connect until you set up where that client "is" (as above) on the server. This is a pretty well-known issue at this point, but it would be nice if Barrier would say a bit more about errors (instead of being stuck on "Barrier is starting..."). There's a Show Log button in the File menu though which is nice.