Is the milk powder purchased by Iraqi parents genuine?

Oh, I live near here. I have been to this shop two or three times, and I dare not go. I went to buy a baby thermos. When I bought it, the staff inside said that I could return it without heat preservation. As a result, I tried it at home and it really didn't keep warm. Pour boiling water at 8: 30 in the morning, and the water is completely cold when you try it at 1 pm. On the third day, when I went back to change it, they said that the cup had been used and could not be changed. In addition, the heat preservation time of the cup is 6-8 hours. Shit, I don't know if it's warm unless I pour it into the water. In addition, the boiling water should be kept warm for four and a half hours. Can you let go of the water when you take Bao out to play? Water at 50 degrees will soon get cold. The staff inside called the boss and the boss said not to change it. After that, I called again and didn't answer the phone. I asked the staff to call, but the boss didn't answer. The employee said that I am not the boss, please find the boss. I just want to say, isn't this store responsible for product quality? A cup of 68 yuan is not worth spending a lot of time on this matter, but I just want to write it, hoping that the nearby treasure mothers will not be deceived. Yes, the coordinates are Weihai Taylor Home Store.