This is Jamie from Jamie's... We abandoned the service of putting nitrogen in tires. Was too time consuming. People constantly forgot and filled with air anyway and the additional benefit wasnt worth the hassle.
Had it on my Monte Carlo in 97 didn't work out too great not enough places to get refilled especially if you're on the road
It's supposed to help your tires maintain proper inflation longer. Not sure it's worth an extra charge for this service.
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