It was easy to use and we saw improvements in our employee's posture after only 1 month of using this product! The cost is worth it. I would definitely recommend purchasing this system for your office because you will see results. We had no complaints about the software at all, but there are several things that could be improved. If you're looking for an affordable solution to improve employees' posture, then check out Posturezone. After just one month of using their products, my colleagues noticed improvement in their posture and they were more productive as well.