Don't get me started on the issue of selling gullible people on the value of using nitrogen in tires. Oh wait, you just did...
As Tire Rack says: "Rather than pay extra for nitrogen, most drivers would be better off buying an accurate tire pressure gauge and checking and adjusting their tire pressures regularly." (
Tire Tech Information - Clearing the Air About Nitrogen Tire Inflation)
Edmunds: "Based on cost, convenience and actual performance benefit, we don't think nitrogen is worth it." (
Should You Fill Your Car's Tires With Nitrogen?)
Wheels.ca: "There is much hype about nitrogen, and it is just a lot of hot air."
Why nitrogen in your tires is a waste of money - WHEELS.ca