I saw this advertised on television, and liked what I saw. Checked it out on Amazon, and read the reviews. Next I went to two websites with the product was independently tested, both agreed that it did everything it said it could do. One wanted to see how it fared inflating a completely flat tire on a passenger vehicle. It did it in about five minutes. The tester stated, you could buy one with more power and faster inflate time, but this would get the job done. He further stated, because of its lightweight, ease-of-use, portability and LTD lights, it was a good backup to carry, so you would not be stuck some night with a flat. I then went to three online sellers and read their customer satisfaction review. One individual stated that he had no trouble bringing all four of his F1 50 pickup truck tires to proper inflation. No one had anything really bad to say about this product. It has an average customer satisfaction review of 4.5 out of 5. So why not five out of five? one individual because with lithium battery powered stated, eventually it would need to be replaced and could be pricey since it was a special battery and needed to be purchased from the manufacturer. I googled how long does a average 12 V lithium battery last. The answer was 10,000 charges. That breaks down to if you use it to the three times a week, it should last 10 years. If you use it 4 to 6 times a week, it should last 3 1/2 years. I have a power tool that uses a 12 V lithium battery, that I only used once a week, and I got 10 years out of the battery before I had to replace it. Another reviewer stated it did not come with the charger, it does come with a car charger, that will connect to your cars power port or cigarette lighter. It also comes with a UBS cable and you can charge the battery from your cell phone charger or computer, or by a simple wall charger that takes a USB cable. And that's really about it. I purchased mine, and I like it. It comes with a five year limited warranty and all you need is proof of purchase. The manufacturers address and shipping instructions, are included. Inquiries for a new battery when the time comes, would probably be at this address. The instructions are easy and fully illustrated. At the time of the writing of this review, Amazon was offering this product at the lowest price I could find. Over the course of a lifetime of this product, if you use it 40 times, is paid for itself. I think it's a good product and I'm glad I bought it. Lightweight, easy to use, lights for nighttime, portable, independent power source and if need be because of low battery, I believe the charging cable for your car, is long enough to reach all four tires.
