Advantage/Disadvantage of car wax

WAX
Waxing is a car beautifying method by polishing process to remove micro crack found on the paint layer in order to achieve high gloss finishing. There are currently 2 types of car wax in the market : Solid Wax and Liquid Wax.
Solid Wax normally known as polishing wax, and Liquid Wax sometimes is also call glossy cream, where it is only needs to be applied evenly on the paint layer.
Advantage of these 2 wax are cost effective, easy application process where you can do it yourself.
Disadvantages of wax is it can corrode the paint layer, as it is made from petrochemical products. The other disadvantage is it is cannot last too long. Normally you have to apply the wax once a week, and it is easily removed by rain.

Coating