Sounds like this system has a lot of advantages as far as a fool proof PMS for a hotel. I wonder what are some of the disadvantages to this system?

This POS system is essential to our industry. Given the fact that we are attached to our mobile phone nowadays especially in the hospitality industry I believe this technology will be a great asset to managers in our industry. Our industry is mainly customer and communication based so the faster we can get information, the faster we can resolve customer dissatisfaction.