1.
The quest for instant gratification. These ads, targeted
for immediate response, don't create a permanent image of your
brand.
2.
Excess reach. Repetition is essential to establish
retention, so trying to reach a larger target than your
budget allows will decrease effectivity.
3.
Answering the wrong questions. Consumers are not interested
in products, they are interested in satisfying their desires.
4.
Unsustainable claims. You must prove what you
claim otherwise your ad will be ignored.
5.
Creating Ads instead of campaigns. One ad can't
tell the whole story. Each ad should make one single point, this
increases its effectivity. Then, you should make as many ads as
you have points to transmit.
6.
Overestimating the importance of the qualitative targeting.
Sometimes its more about saying the right thing because saying
the wrong thing to the right people is useless.
7.
Great production without great copy. What's better?
a clever, ingenious advert that leaves people with their
mouths open trying to understand what the ad really means or a
clear message explaining the reasons why you should buy the product
in an informative but persuasive manner.