I simply do not understand how the 80% of insurance costs being spent or refunded is going to be true.
If you pay $5000 a year for insurance and you go for one checkup that year - are they going to give you $4000 back?
Somehow I suspect not. And I doubt it covers dental.
Everyone is quick to point out you won't lose your insurance for this or that - but can't they just raise the rate to the point where you miss a payment? Last time I checked your car insurance or life insurance is quick to drop you when you miss a payment or two.
And just like student loans, I suspect costs are going to rise to the point of your maximum insurance coverage.