I'm just curious as to whether or not anyone here has had any experience with any Eastwood products when trying to get rid of rust on the undercarriage of a vehicle. I have a 1993 Toyota Pickup that my dad is putting a lift on while I'm deployed. He sent me pictures of it, and it seems to have a considerable amount of rust under it. Dad claims it's merely surface rust, and that it's nothing to worry about. He bought a rust removal kit from Eastwood for something around $150. Anyone know if it works? Thanks in advance.