I'm with flynninus here in terms of wait and see. ATS seems to be trying to make things right and reopened his store with what inventory he has left. I think (or hope) he will use proceeds from the sale of those items to refund apollyon orders. IF we are to complain, PayPal will assuredly close his PayPal account (if its not closed already) which means he won't be able to sell his remaining inventory (no payment system anymore). If you are still within your window to open a dispute, by all means open it. If window is gone, then there's really no reason to hassle PayPal which likely will result in closing of his PayPal account. Lets give ATS a bit more time to figure things out and respond.