Michelin "90,000 miles" Tires? Really?

MEXICOWANDERER wrote:
My front wheel drive toad eats front tires like a Nile croc eats washerwomen.

Costco is touting the Michelin Whatever tire that boasts it has a 90,000 mile tread wear-out warranty.

But these things ain't cheap. I cannot take advantage of the warranty but if the tire wears phenomenally better than the average radial then the extra cost can perhaps be justified.

Anyone out there actually use this tire and can report whether or not the tire gives outstanding mileage?

Thanks in Advance

What happens if they don't last that long,will they return your money?
One of the front tires on my 08 Silverado is still the original that came on it when I bought it seven years back and still have enough tread to safely drive,not sure what make is it though,,replaced the other 3 with Michelins as many people recommend those..so far so good