RVi3 portable brake

I'm on my second season with it and I like it a lot. It has both inertia control and tablet control. When your under way, you just tap the brake symbol to test the system, or if you brake hard it shows brake activation on the tablet. The brake unit itself is very compact and comes with a nice handle. It self adjusts by pressing the button 3 times, and it confirms that it's ready to work. It's a wifi based unit and there is hub you need to charge and also the tablet. It's no problem. You can also pair a TPMS system with it if you like. I find brake activation mostly occurs in heavy city traffic when you need to stop quick for a yellow light. The Ford V10 with the 6 speed and tow haul takes a lot of work off the supplemental braking system. I think the instant brake action of a pneumatic system is the best way to go.