You are just wasting your time and our time too. I hate those offers and if you are doing it I'd rather do it for real money. Also don't forget that those ad companies only let you take an offer once. Generally you need to give them loads of information which is what they need to profit from you.
IT IS A TOTAL WASTE OF TIME. If you want to stay infront of the computer 24/7 to earn 3$ a day be my guest :P