Here’s what consumers have asked with answers from MetroMile staff and previous consumers.
If you pretty much never (and I mean almost never) drive your car, it's worth. If you actually need your car more than once/wk, don't bother.
No, they link it to a credit card.
Certainly seems that way!
Metromile is for low mileage customers; check the department of insurance for a list of carriers and average premiums based on demographics.
You make those decisions when you shop around; other people's insurance would not apply to you.