People's eyes will "caught red", this is what we Hokkien people always say.

agreed, but things like chassis foaming, you cant really undo right ? its not like putting in those ultra racing bars front and back, and then finding the ride is too stiff, and then deciding to go back and remove it.
and even if the fella says can undo.. would kl-auto refund his money ? its not like kl-auto can reuse the foam.. right ?

in cases like this where its clear cut the product brought a negative impact  and after careful thought, he comes to a conclusion that nothing much can be done to improve it.. and out of despair, he shares it here. at least now , for those who were not aware, they are now aware that if and when they foam the car, they should also expect this behaviour. if the potential client is aware of the pros and cons, it would also be less headache to the seller rite ?

also. if in the case of the tesco engine oil being fake, at least, other forumers who knows it's not fake can actually call his bluff right... so it works both ways...right?