Cheap Traffic Should is an Experiment
Usually, there are developers that still do not have enough funds to be able to invest and go to websites that are more expensive advertisers. One should be able to address this issue by buying cheap traffic and treat as an experiment for the business. This is already an advantage because you will be able to find websites that can promote your business the best way. You would definitely know through the sales you get. You also need to make sure you take note of stats like how many hits and sales averages so it can be compared. Once you know the system works fine that is the time a developer should venture to high price advertising.