Health is our best way to keep fit and indoors it can be had if you try to do the right thing. That is why we like to use the POS Systems since they are small and can fit in the palm of your hand.
The way we like to use them is that we set them up and then let the clerk have an hour or two to get used to them and then we put them out in the field. By out in the field I mean we put them in a place where the clerk can use them on a day to day way and not have to go out or in each time he or she wants to click them on or off. In this way it can be on for hours on end and be of use to us through the whole day, not just part of the day or just in the night.