You'll get the hang of it. Get a notebook and right everything down. After a month or less in a high volume store you will be a pro. I was new, and my supervisor way of training was to throw you into the busiest store immediately...it worked, but stressful. Also, rely on your senior techs for tip. Wags system is one of the best compared to other major retail chains. Imagine doing this on DOS, which I did long time ago as in intern at CVS.