The up-front costs of digital signage are quite high, primarily the hardware, software, and management costs. As funny as it may sound, these are not the ones you should worry about. Adding them up into a spreadsheet is a fairly straightforward process, as all the information is noted down. It’s the hidden costs you should worry about, as they sneak up on you until you begin noticing the damage they cause. Wasting staff hours, for example, is not as easily translated into fin