the lady staff was a bit rude.. I was distract by my kid & didn't hear clearly that she said "only 2 pcs".. I thought she said "only 2 sets".. then after she gave me those 2 pcs, I asked that I ordered 2 set of 4 pcs.. she yelled at me saying "why didn't you tell me before".. Oh, please.. I was tired of the flight then she did that.. 😓