Your website has two options for each model: NEW and REF.
Now, what is the difference between these two?
Teh price is almost cheaper for REF...
Is it used ones? How heavily used? Does it have the same warranty as NEW ones?
The REF ones are pretty affordable, but is there some catch?
REF is used payment kiosk that has been professionally restored.
1. It is completely repainted, so it looks absolutely new.
2. Some components are new: touch-screen glass, locks, modem, camera.
3. Some components are refurbished (serviced used components), such as bill validator, receipt printer, controller PC.
REF has limited seller warranty, but it is expandable for extra cost.
NEW ones are completely new and all components are covered by manufacturer warranty.