If you frequently have to sort and count coins this machine helps tremendously to cut down the time you spend counting. I will note that there have been a few times that it fails to count a coin every now and then. Running the coins through twice should minimize the likelihood of a miscount. As for rolling coins it doesn't seem to do that very well. When I would try to put the coins in rolls the coins would frquently get stuck at the top of the roll and overflow because the rolls themselves were not perfectly round. Maybe I'm just not doing it right or maybe it's the rolls I'm using but I couldn't get it to fill the coin rolls consistently.