Hey guys, I just wanted to chime in here - not on the POS discussion but the OP, lol.
I'm the commercial market director at Snap and wanted to make sure you know that we are here to support you in your endeavors in commercial applications. We've put significant effort into building out more commercial products and have built a team around supporting these products. You will find most of these in the 'Conferencing' section of our website, and feel free to PM me if you need help with a system design or product support of any kind - I'll be happy to assist you. Apologies if this comes off like a sales pitch - I/we really do care about your success and just want to help where possible. Thanks!