Those who want to be fully insured when renting a car, and have no credit card that includes an insurance, I could help them out.
It covers more than the regular excess insurances, with many extras.
If you rent for 7-10 days, you would pay already more for the rental company to insure your excess, than the insurance I have cost per year (!)
I have witnessed several time first hand how they paid nicely back.
Just send me a PM if you are interested.