A set of versions of one product from the same brand, each tweaked to appeal to a different audience segment. These versions are relatively slight variations on a theme instead of major departures in features and benefits.
3 Quick And Easy Ways To Build A Profitable Opt-In List
You finally realize that you need a good opt-in list. After reading countless articles and sought expert advices and have read many success stories of people creating a small fortune with opt-in lists you finally decide to have one of your own.
