How do you structure your flow on POP/Push?

[Heikooo]

Hey there,

So i am currently thinking of how i should structure my flow with POP/Push Ads. I have the ProPush Monetization and the Backunder script. Clearly for the ProPush Script there is not a lot we can select from, but what about the Backunder Script? What types of offers should be in there? Should the offers be easier to convert than the main offer? Should the offers be in the same vertical or a completely different one?

Any insight on this would be much appreciated.
best