How would you create a segment of customers who have return 100% of their orders?
Thank you!
I’m trying to figure this out too 
Set up 2 flows, one triggered by “Order paid”, another by “Refund created”, calculate total amount after returns and if it’s <= 0 set a customer metafield, otherwise remove it.
Then create a segment based on this metafield.
Can also use “Run code” to do calculations.
Maybe a little bit funny that the original ask was probably from a time when this was likely not yet possible. Both solutions make sense, though!