- Picking the cheapest installer.
- Skipping surface prep.
- Using harsh chemicals.
- DIY removal.
- Ignoring warranty terms.
- Not sealing edges.
- Leaving bird droppings too long.
- Over-polishing.
- Applying coatings on dirty paint.
- Believing all “graphene” is equal.
- Avoiding these errors saves money and extends the life of your car’s protection.