Mike was perusing Jay Lenos garage site and he mentioned that they rarely use a hose and water wash this cars. They stated that this was important in old english cars which rust! Jay stated he used a Meguiar prodcut to wipe the cars down. Question: 1. what do you think of this and 2. if you agree what could you use to makes sure the dust and any particulate is off before appyling polish/wax.