Misreading 1: better quality licenses an unequal same-genus exchange — false.
Misreading 2: equal quantities always make delay lawful — false.
Misreading 3: differing genera always make delay lawful — false; one shared cause can still prohibit it.
Misreading 4: mere identification replaces possession in sarf — false; sarf has its specific session-possession condition.
Each issue requires identifying the proper legal cause and contract type before drawing a conclusion.