Did that cover everything? What sort of things weren't included?
IIRC, I paid $1800 for a 7 year, 100k miles, $0 deductible extended warranty on my 2007 Fusion. I had to negotiate it way down to that price... It was an exclusionary warranty, meaning everything was included except for the items listed as excluded. Exclusions listed some vague things like "trim" and they considered door handles as trim. So when driver's inside door handle broke, for instance, it wasn't covered. Anyway, over 7 years, only 5 of the repairs I had done were covered by the extended warranty (most of the other repairs were covered by factory warranty), and they were mostly small items. I don't think I came close to breaking even on the extended warranty.
On my current car (the 2014 Fiesta), if I were able to have gotten the same exact warranty offering as I had before, for the same price, then I would have just barely broken even by now. This is especially because the repair I just had done last week cost about $800 due to dealer service price gouging (motor and transmission mounts). I'm at 6+ years ownership on this, so any further warranty repairs done over this remaining year would have made it worthwhile.
Will I buy an extended warranty on my next car? Only if the terms seem almost too good to be true, at a more than fair price. I'd rather be self insured. If there is a major design flaw on the Mach-E that isn't addressed during the normal Ford warranty, then I expect Ford to own up to it. They've extended the warranty for three components of my Fiesta for this reason (for me and every other U.S. Fiesta owner with the same setup).