The best part about using this system for my business was that it could be accessed through multiple devices at any time from anywhere in world as long I had internet connection access! As much we use computers during working hours but when you work outside office or if your not near an Internet cafe then its hard getting back online again with out having data charges deducted off mobile bills etc..
Also there were some times where user interface glitches would come up making things difficult especially while trying navigate between screens which made me feel like i'm looking into another era!! It should definitely get better because sometimes they dont even know what their doing wrong so can't fix themselfs too easily either. Try solving problems first before asking others who might possibly solve problem instead ask yourself how will other people do?