I don't have a mount yet, but the mini fits above the retractable moonroof shade. Open the shade about 6" and place the Mini in there. One edge of the Mini rests on the stiff headliner facing the front of the truck, and the backrest is on top of the stiff lip of the moonroof shade. You are able to tuck in the power cable along the headliner to just behind the passenger headrest, wrap it around so it holds, and then continue down to the cigarette lighter behind the center console.
I rarely use/need it in my vehicle, but it has come in handy the few times I need it. This last weekend, we were in the national forest to cut down our Christmas tree, and there was no signal for another 45 minutes of driving towards the nearest town. Also, last month, we camped in Big Sur, CA, and we did not have any signal the entire trip, including driving on Highway 1. It came in handy for having the wife research the next hiking trails in a pinch. Lastly, my local shooting range has no cell reception, so having my wife be able to call me in an emergency is convenient.
On a side note, I really like the mini. If you 3D print some mounts, it fits inside the lip of an Apache 3800 gun case found at Harbor Freight, and it powers on with USB batteries or drill batteries. I don't use it powered on inside with the case closed, but I still tested it, and it was able to connect just fine.
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