About to purchase a 2008 toyota Corolla.. Saleman asked if would like it undercoated..as I live in Winnipeg.. (Canada)..bad winters.. It costs an extra $399.. is it worth it.. should I bother?.. What you you guys do?..

Thanks.. Christine.. (41 year old)

NO! Cars these days do not need additional rust proofing. Keep the money! (Don't pay for scotch guarding either, you can do it your self with a can of scotch guard for less than ten bucks)