First time flat towing

[cousin eddie johnson]

So I'm going to flat tow my2002 Jeep TJ this weekend for the first time. I'm using a ready brute tow bar, hooked to the d-ring tabs of my smittybuilt bumper, Hopkins plug and play light harness and patriot brake. I've set up and installed everything myself and took a practice run using my f150 today. Smooth as silk, though the neighborhood is a little different than 65 mph down I95. Anything I'm forgetting? Or am I paranoid about the jeep flying off going down the interstate for no reason?

Any tips or comments?