The ability is easy enought to use without having prior experience! I am new into this software but it's so simple even if you are not familiarized yet (like me) It has all what we need to manage our inventory as well as order processing. Sometimes i feel like there could be more options available when selecting items/categories etc.. But overall everything works just fine!! Nothing really dislike about my current version which can only do basic functions such as stock control & invoicing customers. As far as now they have added features related to B2B sales channel integration however still no support regarding their own products' integrations. We're using kwiktag since last 9 months. And by looking back nothing was bad except maybe minor bugs here&there once upon some time ago.