The land tools for selling land are deficient.
LL needs to understand that the land sale tools as they are, are NOT sufficient. They need to be fixed, because LL is not standing to protect it's residents as opposed to permitting this swooping behavior to continue.
There is a group of predators out there that are destroying people's Second Lives, because Linden Lab is turning a blind eye to this activity. Any time a Liaison is asked about this, the answer is always the same, being "you made a mistake, the sale is complete". Why have liaisons at all, if this is the level of customer service your residents have come to expect?
Tell me Torley, Is Linden Lab sanctioning this behavior? Is this the playfield that LL prefers to offer legitimate business people to compete among? I prefer to do business with honest and reputable residents, not among thugs and thieves.