I used my inflator for the first time today and it worked great. I pumped 5 pounds of air into each tire on my car, each tire took less than a minute. The air tube was long enough to reach the valve stem even when it was on top of the tire. The built-in flashlight helped. I also used a Presta valve adapter to inflate my bike tires. The inflator wasn't too loud. It's everything I hoped for. - 3 power packs, carrying case, adapter and fast inflation.