Bought a $150 cordless tire inflator and it saved my butt during a road trip to Denver.

Never thought about how useful it would be at altitude, but the air's thinner up there so it probably works overtime.

9

How much time did I waste trying to use one of those tiny hand pumps before I gave up and bought a real one? My arms were noodles for a week.

5

Totally worth it. Had a slow leak in the middle of nowhere last year and mine was a total lifesaver. Best money I ever spent on car stuff.

1