The best thing about this system is that it's very easy to use, so I don't have problems with learning how to operate my business! It has helped me organize everything in one place as well because there are fewer things floating around out of sight from where you need them most (e.g., cash register). There isn’t anything bad at all; however, if your store operates during certain times when people aren’t using their computers or smartphones then they may not be able to access online transactions easily. This can also cause some issues but nothing major. If you're looking into buying something like this product make sure you look closely at what other companies offer before making up your mind. We've been able to track our inventory better by having an easier way to see exactly which items we have left over compared to sold stockings.