Ditto. It all comes down to peace of mind. The numbers will rarely justify the warranty. If you have money to pay for the warranty, you probably have the money to cover an issue that arises.
I've purchased one warranty that I don't regret because it was a relatively low price, $1,500 for coverage on an F-150 with 60,000 miles on it. It gave me peace of mind on a used truck but everything that broke (not much) during the warranty wasn't covered and what was, alternator, broke 45 days after coverage elapsed. I had replaced a transmission on a prior Dodge so $1,500 was worth peace of mind but still doubt I'll ever purchase one again.
