What do you mean "It exercises and maintains the battery as well"? When you put a car into long term storage you really should remove the battery from the car. I also think the fuel should be removed as well. In too many cases I have seen where a winter storage becomes LONG TERM, like many years, and the damage that is caused by the fuel and the battery was very preventable. BTW a Carcoon uses a fan to blow air in so what keeps the humidity out? I think the Carcoon is neat but it takes some effort to put the car in and take it out and it won't protect it from falling objects. A car cover may get more use only because it is easier to put on and take off. Of course this isn't an issue for long term storage. David Teitelbaum vin 10757 --- In dmcnews@xxxxxxxxxxxxxxx, "Rustproof" <Rustproof@xxxx> wrote: > I have had a "Carcoon" for about a year now and IMHO it is the best cover > you can get. Not only does it keep your car in great shape, it exercises and > maintains the battery as well. Once inflated, no part of the cover is in