We have been buying software from K2 since 2013. Back then we chose to cooperate with K2. Ease of use and price were then crucial. We have subsequently changed over both the banknote program and the landing journal to K2. We have experienced K2 as very service-minded since we got to know them. If you do not get them by phone, they always call back. If we have had requests for software changes, it has always been taken seriously and changed quickly and efficiently. We have recommended K2 to several of our colleagues. Cost/benefit is for us unbeatable compared to comparable competitors.