What makes advertisement good or bad?

[Jonaville1]

Many people failed to understand that advertisement needs balance. One side shouldn't feel heavier than the other. The advertisement should also make good use of contrast, reputation, color, and pattern. When these elements are are well employment, it makes advertisement a good one.

The way an advertisement portrays the product is very important which is going to tell if the product is good or not and that is why an advertisement should tally with what the product does