@Alex Cho 

Nope, set up like this IMMEDIATELY after sending the email the check will happen and will be almost 100% No because people won’t have time to open that email.. you need to add 1 day time delay between the email and the split so you give people 1 day time to do what you want them to do..

@Bobi N. thanks for that! 

That makes sense, but if there’s a delay before the split, they wouldn’t get the next email as soon as they click on the link (if it happens soon after they receive the email), right?

Eg. someone opens and clicks within an hour of getting the email - it would still take 24 hours for the check to go through

@Alex Cho 

yes this is true but there is no way around it..

There is one other option though.. you can set the button to add property to people https://help.klaviyo.com/hc/en-us/articles/115005255248-How-to-Use-Links-to-Collect-Information-About-Your-Recipients

so what you will need to do is add the link to the button which when people click will add property for example .. property = CampaignClick with value = Clicked

Than you create segment of people for who property CampaignClick is equal Clicked

And also you create flow triggered by the segment from above

This way when someone click the button they will get the property, they will enter the segment, with that they will start the new flow.. and there you can send email to them immediately after they do this...

@Bobi N. thanks a bunch, I’ll look into that!