The features of this system are very easy to use. It is simple but effective. I like that it does not have any complicated or confusing interfaces. This program has helped me save time, as well as money by doing away with manual calculations for calibrations. There really isn't anything i dislike about this product. If you're looking for an affordable solution for your calibration needs then look no further than beamex. They offer great customer service! We were able to implement their programs into our existing workflow without much hassle at all.