These prices don't seem that great for low mileage drivers like myself. I'm about to be 4 years/20,000 miles on my 2010 335i coupe. I've been debating extending the warranty on my 4 year in service anniversary....However, I can't see paying almost $4,000 for a 7 year/70,000 warranty. It's really only getting me 3 years of coverage, because I'll most likely be around 35-40k miles, tops.
With prices on turbos and HPFP going down, I'd need a lot to go wrong to justify $4,000 for 3 years of coverage at my extremely low mileage. More likely, I'll need it after 7 years when my mileage starts increasing.