In terms of using targets CPA, if you have conversions coming in, good conversions in a small budget, like $15 using Max conversions. Okay. $ CPA slightly around $10.23, Should you change to tCPA or change to target CPA? All right, so what you are saying is you are bidding at $15 at Max conversions, and you are getting the actual conversions at $10.23. So two things you can do, you can either reduce that down from $15 to $12 and then you are narrowing down the number of impressions because you're squeezing that target CPA, Right? If I was you, I will do two things. Copy that campaign. Make one campaign at $20, and another campaign at $12. Don't touch this one.
It’s running fine. It’s giving you the results. Now, I believe what you're trying to do is okay. Depends on your goal as well. Is your goal just to reduce your target CPA, or is the goal to increase or scale the campaign? If the goal is scaling the campaign and getting in more leads, then reducing the target CPA is not the right strategy. Right? You’re going to squeeze it. You're going to get even less conversions. But if you want to scale it and you said, oh, you know what? I want more leads. My client wants more leads, then you try bidding at $20. Even if you go at $12, that is way within your $15 CPA, Right? So that's how I would go about doing this and test it and see what works and what doesn't work.