Many online product and ebook creators would agree that ClickBank is by far, a superior online product publishing service.
Read a few of the Google search listed reviews about ClickBank

ClickBank is one of the most visited and highest converting businesses on the Internet, selling something to someone on the planet every four seconds. On an average day, ClickBank processes more than 20,000 orders from more than 200 countries around the world.

The image below is linked to my referral page for
ClickBank's Product Publishing and Affiliate services



Read the list of benefits of using their publishing services

I use Clickbank at the following Triggers subscription page on my Forward Steps site, and at my Forward Steps blogs site.

In addition, I can offer visitors the option of becoming an affiliate for my Triggers personal development ezine.

I am also able to directly connect Clickbank services with the services of another favorite of mine...Aweber.