I was very skeptical about this. I thought it was a gimmick and a waste of money. Honda doesn't show you tire pressures individually, and having had that feature on every car I've had before, I've missed it. This is the perfect accessory for my Honda Insight. , the screen is easy to read, the alarms are easy to program, and just peace of mind is worth any price. 750 miles to work, automatic car washes with and without brushes, pressure wash and dust, nothing questioned these sensors Installation was easy, I used dust covers for peace of mind, I have a wrench and disassembly tool with my wheel lock nut, so it is always available I can recommend this product and if you need something like this this is for you.