The bargainor has no right to ask you sign , you can seek pass the time in a leisurely way assist give you redress the scales , also can sue to the court , try driven car you also need not want , want self-selection , and you also can call the reporter go up , such better .
Knowledge trades the process is occurring to trade the phenomenon of bilateral information asymmetry , the bargainor announces information to eliminate asymmetry of this one information to buyer , can cause buyer " hitchhike " behavior .