Everyone should have one for winter and forever! In cold weather I used it on a scooter for the first time yesterday. I pumps fast and easy to use. It's good to have it ready. 2 ways to access an electric car or socket at home. Just set the desired value in psi and it will stop when you're done. I wish I had gotten one sooner when I had a slow leak in my tire, it would have saved me a lot of change and time from visiting gas stations. HIGHLY RECOMMENDED!