“…By definition, a robot is an "actuated mechanism programmable in two or more axes with a degree of autonomy, moving within its environment, to perform intended tasks" (ISO, 2012), whilst a service robot is "a robot that performs useful tasks for humans or equipment excluding industrial automation applications" (ISO, 2012). Service robots in TTH provide information, clean, deliver room service in hotels, deliver food orders in restaurants, tend bars, etc (Ivanov et al, 2020a(Ivanov et al, , 2020b. TTH companies incorporate robots in their operations to control costs, to do, dirty, dull, dangerous and repetitive tasks human employees dislike (Ivanov and Webster, 2019b) and to create unique customer experiences (Tung and Au, 2018).…”