Shopify POS Review

Thanks for the great review! I like Shopify POS. It's simple and easy to use. I use iPad for Shopify POS, it synchronizes with Shopify online store. It's convenient and I can take my business to anywhere. But the system seems to be missing some features like printing barcode labels, store credit on sales returns, and COGS (cost of goods sold). Did anyone try other POS systems with Shopify integration?

The Shopify POS system has some helpful features, such as splitting the bill between multiple cards, but the ala carte pricing makes costs seem lower. Using Shopify POS comes with credit card processing fees but then also requires a Shopify store account (monthly fee) and using the retail specific add-on for point of sale features incurs yet another monthly fee.