In my case, that guy gave me a raging passion for computers that has led, 40 years later, to ridiculous things happening.
The "Computer Age" place stuck around for only a few years afterwards .. the cognescenti of my hacker club at school discovered TANDY and Dick Smith as places to test new hilarious routines .. and, meanwhile, some of us got modems.
Good times. I think my Mum still had that floppy disk around in her memoirs, somewhere. Something about how she righteously retrieved it from an old, much loathed, school principle, who had zero idea what it was, or what it would ever mean for the world that a 10 year old kid had simulated galactic war games on his person, in lieu of math homework, or so.
Anyway, yeah. Great sales guy, would time-travel and witness again.