It's easy, no matter what size business you have it can handle everything from simple inventory tracking all way up through complex financials with multiple locations or subsidiaries (or both). The interface could be better organized but overall I like how intuitive this program feels once used enough times - especially if your accountant/accountant manager uses something similar already! We use counterbooks as our primary bookkeeper software so we are able keep track of every aspect in one location instead having 2 separate programs which would take us hours each month just trying figure out where things went wrong last quarter vs who made changes etc..