The best is that you can see everything in one place, it's very easy to use for non-tech people as well! When I tried other solutions they were too difficult or confusing (even though some of them had cool features).
This solution was relatively simple but also has all your bases covered when needed with tons oo customization options available if required by customer/manager etc., Very satisfied so far!! It does what its suppose do i guess nothing else really unless someone comes up wtih better feature suggestion then thats good thing about open source software like this! So not much at first glance just try out their free trial version before going ahead full steam ;) We solved our customers' problems such us inventory management(we have different types).