POS system

It is not difficult to get a free POS and if that's the case you can use Odoo POS system free of charge forever. Is it really worth it to get a paid POS? that largely depends on the way you run your business. What can a Odoo POS do for you? Are you able to implement it on your own? How many POS stations can you have? are they linked to stock? are you able to create Invoices on your current POS? How about shipping? How effcient is it for your team memebers? can you track cost and purchase, redesign flour plans? What measure do you have to prevent theft?