The ability for me to easily track all of my employees, including their timesheets! I also love how easy it was when i had questions or needed some direction from our support team they were always so quick with responding back as well!! Nothing really but if you are looking into this product please do yourself favor by using them because there not only have great customer service just like any other large business would be doing however its even better here at stay staffed. It has made payroll much easier than before which in turn saves us money since we no longer need an outside firm taking payments out each month (which usually happens). The ease of use, customer service, and most of all staying on budget! I have been able to find a dependable provider in less than an hour from posting my job. There is nothing I dislike about Stay Staffed. They are always available if you need help or questions answered. This is a valuable tool for any business. We are using it to keep our employees on schedule so we can avoid losing revenue during breaks.