I disagree. I would never dream of viewing a car and then criticising it in public! Particularly with incorrect statements.Is it not fairer to expect potential buyers to view unbiased and then make a decision?.I would never expect someone to buy a car without viewing others but i certainly don't expect gossip and criticism in a public forum by the same token!
With comments like his on this site he will obviously inadvertently put prospective buyers off from the start! It's simple psychology !