Case Study Always build push subscribers if it doesn't affect your ROI

[servandosilva]

Lately, there have been some case studies and tutorials about building push subscribers lists.
This is an easy way to earn some extra money on the side and if you build it up with decent volume it could even represent some passive income for a few days/weeks while the subscribers are churned.

A common question is how much does collecting subscribers affects your landing page CTR and CR, so I decided to do a test with Monetizer to find out:

Here's a test with a PPV campaign where we got 400k visits so