We got our new Odyssey 3 weeks ago & we wash it once a week. My husband wants to use "Armor All" Protectant on our van. A maintenance guy at the Honda dealer told me to not use that inside the van because it can make the dash or other parts crack after awhile. My man says he wont use it inside the van but wants to use it on exterior parts (plastic & rubber). Can that do any damage after awhile? I would like to have you opinion on the product. If you use it and if you had bad experience with it. Thank you for your advice.