Stewing beef masquerading as RUMP

This is specifically for Meat Mecca Springs. The service was 10/10. HOWEVER, I bought sosaties that were sold as Rump Steak with Meat Mecca's personal marinade that they make in-store. Marinade was good but over my dead body that was NOT RUMP! It was nothing else but stewing beef cut into blocks. Sell what you advertise!!