First you need to ask yourself one question. What do you want it to do? There's a big difference between just taking bills and cards, to the
marketing. We replaced our ACW-4's last summer with DRB's. It was like going from an Atari 2600 to a Playstation 4. The DRB's are based off of the Unitec equipment but does far more. But the down side is its probably one of the most expensive cashiers out there. We love our DRB's. Don't get me wrong, we have had issues. We wanted to be able to market to our customers, ie wash upgrades, coupons, pay at the pump. Has it increased income? I think so but you have all those other variables to consider as well. I looked at every single cashier on the market, and the cashiers had to meet every single requirement for me to consider.