Most of the heckling comes when items are clearly overpriced, I understand why people comment but, at the end of the day, it's not anyone else's business, a person can optimistically ask whatever they want, buyer beware I suppose?
Being able to lock the adverts would be the best idea. If this also applied to 'Stalking Available' ads etc it would make it much less hard work for advertisers.
If the content of the ad raises issues which third parties feel strongly about then they can always start another thread in the discussion areas.
It is also frustrating when advertisers keep 'Bumping' their items to the top, sometimes several times a day, which knocks other ads off the front page then they have to do the same!
It's still a good place to buy and sell items, I'll be selling some things myself soon.