I'm no help on Pintuna but in looking at the marketplace I've found nothing better than what Square already offers through marketing, loyalty, gift cards, and other subscription services. Added together, there may be a higher subscription cost but the benefits of everything being native to the Square app, all aspects housed in one system, and the value add of these user forums. I've looked at a lot of apps, only chosen to work with the ones that offer what Square can't do, or sometimes hasn't matured to do well.
Take care of yourself and, as life provides, someone else too.
