Have you noticed that it gets harder and harder to get a signup or sale in online marketing? I am certain that you have, because it has been going on for quite a while.
The reality is that to get results today, you have to have a more complicated process to convince a prospect to buy. 80% of the sales in any promotion happen between the 8th and 20th time that you make contact with the prospect. Almost no one just buys from the sales page anymore.