Bests & Worsts Reviews from Amazon

I'm using this with a 2014 Ram towing a 35' fifth wheel. It was easy to install, and gave readings very close to my digital pressure gauge. Setting custom high/low pressure warnings was also straightforward. While traveling with the display on the dashboard, I couldn't get readings for the back (farthest) tires on the fifth wheel, so I had one of my kids stick the display up in the back window behind their seats. From that position, it gave frequent updates for all 4 trailer tires, and it is easy to put it wherever you want because it has no wires. The solar panel on it seems to be sufficient to keep it charged while driving around in the daytime. The downside is I have to look over my shoulder to see the readout, but I am mostly interested in knowing if I have a flat, so the low pressure alarm is sufficient for that purpose as long as it is getting good data from the sensors. I don't need to constantly know exactly what PSI the tires are at if it will just warn me that one is leaking. Overall a good purchase for the peace of mind knowing I'm not driving along unaware I have a flat on the trailer until it blows up.