If someone acts and talks like a pompous asshole, they probably are. Many people disliked TGUK because of his persona, basically that he was an enormous asshole. I used to defend him saying "It doesn't matter to me how he acts or talks, because he has the cheapest and best L." But then he went an scammed everyone.
The lesson is that the product and price are not the only thing that matters. Next time if a vendor is acting and talking like an asshole, regardless of product, I will be wary.
Fuck off.