-as mentioned earlier, this is not a thought provoking role, so eventually it drains you more than it excites. you may become a shell of a person
-this is really a retail, customer service heavy role requiring manual power to lift, transport and move coffees, milks as well as the occasional problems associated with the robot, wifi problems, or the mobile application
-change seems to happen slowly, though it does eventually, but it feels at times that suggestions from product specialists aren't heard