It is a SCAM. Their insurance is not accepted, and you never see your cancellation money. Read more reviews! I had both full liability insurance through RentalCover.com but that was not accepted by the company I rented a car from and to rent a car I had to buy insurance from a car rental company. As there was a cancel anytime policy, I didn't activate start and send to RentalCover information that I am canceling their insurance. I was asked to provide insurance from a rental company which I did (even I don't understand why, I simply canceled their insurance), but days passed, no money back.