Have been looking for a TPMS system for a while and this one looked good and great value at $149.
Installation: easy just screw in the sensors, it tells you which tires to put them on and attach the cigarette display into a socket. The kit comes in a small box and a locking nut with tool to screw the nut in.
Instructions: simple and easy to read.
Over view: the display rotates between each tire giving you the pressure each tire has.
Road Test: for the 3 days it was used on tar and dirt roads it worked well. The temperature rose in each tire as expected and gives you a good idea how the tires are going. My tires went up to 41 in the front to 45 in the rear while towing a camper.
Reliability: early days but happy so far.
Mark