You won't be disappointed! I bought Airdragon thinking it was a great idea! Whenever I tried to remove it from the valve stem, air would come out and it was so hot I couldn't touch it. I had it for over a year and didn't use it until the air dragon let me down. It felt like a real air compressor and it worked great! Besides, it is small enough, it can be stored in a small space. Highly recommended!