I've been selling on Shopify for 4-5 months now. On average, I can make $700-$1,000/day. But the problem is I cant used Stripe or Shopify Payment (unsupported country). And my Paypal will hold for 21 days. Sometimes when one of the account will be verified within several days, it get permanent limited. So stress haha. I just want to know, what payment did they used to accept to much payment on Shopify. If you are US resident I dont think it will be your biggest problem. But for those who living in "unsupported" country like me, we can make good money but when it comes to accepting payment, it will be our biggest problem.