I worked as a cashier for a short time at a Michael ' s crafts store when I was younger . I made a point to learn all the keyboard shortcuts because the touch screen point of sale interface was incredibly slow and required navigating through a bunch of menus . It made my job easier and I ' m sure made customers happy , although I never actually got praise for it . I ' m sure he appreciated it very much . In those kinds of job any sort of positive remark can go a long way with employee morale . I worked one black friday though and quit shortly after , swore to myself I would never work retail again . <| sep |> I got mine yesterday Canada but didn ' t get a chance to try it last night , too much overtime at work . I will try it this weekend , hopefully tonight and report back . I wear glasses that aren ' t gigantic but don ' t fit in the default facia interface so looking forward to trying this one out .