But, in the final analysis, you did exercise your powers to stop and leave. You did not buy. Nobody can force you to buy, even using unprofessional tactics like that. I'd be pissed off too and would have given them proper grief, even perhaps making complaints to BBB etc or the manufacturer if new. But in the end, it's the customer who has all the power to say yes or no or even maybe. It's not armed robbery or hypnosis the way some folks want to tell it.