I am in the market for a comprehensive payroll system. Currently we have about 80 employees, but the fact is that the company has grown at an enormous rate in the last year and the forecast is growth still. We have managed the payroll manually until now but with the current and expected growth that seems to be no longer viable. Please give me a load down on your system, pros and cons and estimated cost and implementation period. 
I would greatly appreciate your assistance in this matter.