I like how it allows for quick access of my stock levels, so there's no need to have multiple spreadsheets open or keep track of different locations through emails/texts etc.
The app itself sometimes freezes up during peak times (when you're trying to enter more than one product at once). It would be nice if they could add an option where customers can request specific products instead of having to search by category which does not always work when you've got hundreds in your warehouse - i wish this was possible! Being able to quickly see what needs replenishing before stocking orders has made our lives easier!