Was she a manger or anything? I know that sort of knee jerk reaction....and I've done that before too. But maybe she didn't give the store's opinion and just her own and it could have been corrected on the spot with a different approach.
I happily take my money other places more often that take that extra deep breath and try to educate a confused person who might just be new to NV.
Hindsight it's much easier to see those alternatives, and it's also much easier to coach from the sideline =)
Happy hunting for a TV
(i might be interested in selling a 52 widescreen rca projector type older style big screen, pm and we can talk price)