Another option listed above, http://www.myfordwarranty.com , seems to be a little cheaper. I've seen a lot of recommendations for this website.
They too look like a valid Ford dealer.. "Flood Auto Group, your RI Ford Lincoln-Mercury and Mazda Dealer."
I compared Troy to Flood...
PremiumCare 7 Year 60000 miles w/ 50 deductible
Troy $865
Flood $785
I'll see if my local Dealer will match Flood's price.
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Michael