Anyone using Tire Pressure Monitors??

Just wanted to follow up with everyone on the Tire Minder. Traveled 2400 miles round trip with the Tire Minders and I have to say I am happy I bought them. We had a few false alerts but after understanding the product they were no big deal. We had two alerts because one tire was running 1 pound over what the computer considered acceptable. All I did was adjust the pre set tire pressure from 80 to 81 and this stopped. Had two no sensor readings this was because of two bad batteries that they will be sending replacements for. Also don't mount the booster to a 12v plug like it says not to do ( me not following directions ) because it jiggles free and can cause no sensor found alert. Last alert was when we were driving in 90 degree Florida weather and one of the tires was running about 5 degrees hotter than the rest. Again no big deal but its nice to know its keeping you informed. This device gives you great piece of mind and I must say it would help if you were going to have a blow out or ran something over long before it became a problem. Any questions let me know!!??