What can I say? The price is great, you won't regret buying it. It was plugged in, screwed in, and ready to go in about twenty seconds. My Toyota had a flat tire (let's say the rim almost touched the pavement) and this product inflated it fully in five or six minutes. Unfortunately the tire itself had to be professionally repaired but I was still more than happy with the product and will always keep it in my trunk. It certainly saves you a trip to the gas station if one of your tires accidentally deflates, which usually happens at the worst possible times. The only downside is that it's very noisy. I used it in my garage and I'm sure the neighbors across the street can still hear it from home. However, since it only takes about six minutes to do its job and does it exceptionally well, and you'll likely (hopefully) rarely use it, I think your neighbors can handle it.