So do you flag on Sys? I flag fake items, which are against posting policy, I post the scam like the puppy ones and I flag the overposts. But it seems like noone else flags, because the posts stay. But then again, a certain group on Sys flag my items and get them removed simply because they don't like me.  

I always flag the fake dog ads from out of town because I know they are scams. Other than that I don't usally flag unless it is something crazy. 

I never flag anything. I just ignore the ads.... 

Just the pet scammers, other than that nope.