Harumi Belleza Coreana review for Point of Sale

Eventhough it is the native app for shopify, it has recurrent connectivity and sincronization issues with barcodes and inventory It is unpractical that only certain hardware is available for use with the app, and that this hardware is unexistent outside certain countries or extremely expensive. It makes no sense that my current computers cant be used, and im forced to use tablets of mobile devices. This issue, next to the associated hardware makes scaling extremely expensive, and opening new venues implies purchasing the expensive and selective associated hardware. Finally subscription costs are expensive, charging 80USd for being able to associate sales with employees. This should be a basic feature of the app, included with the plus 1000USD i pay monthly for shopify