who's the author?

Robert B. Cialdini

ok....i will go n buy

example: x shop has promotion for all shoes with 20% discount. But you didn't bring ur wallet and ur alone

Next morning, you back to the shop and have found your favour shoes in this x shop.

Unfortunately, the staff told you the promotion is over. Now, you need to pay you shoe with original price....

Will you still go ahead to buy your favour shoe? The result of the survey is 90 over % of people will still buy the shoe...

This is under "Commitment and Consistency " you can found from this book..enjoy !

hmm...depends on mood. Sometimes i will go ahead and buy but sometimes will not.