معجم علم النفس خاص بتفسير جميع مصطلحات علم النفس للدكتور جابر عبد الحميد وعلاء الدين كفافي
"Mstaml & New" warns against dealing outside the application and strongly advises dealing through private messages only and dealing hand in hand and beware of intermediaries and make sure that the bank account belongs to the same person who owns the commodity.