I like that I can enter any date, and instantly get an estimate of the number of pay periods for that date. The interface is a bit clunky. It's difficult to figure out how to get the most out of the program. It's also difficult to enter the number of pay periods for a day. It's difficult to enter the number of pay periods for a day. The program works fairly well. It's a little difficult to figure out how to use it. I'm able to enter the number of pay periods for a given date. It's a fairly easy way to figure out what the number of pay periods for a given date is, if you're unfamiliar with the program.