Enamor — I am complaining about the low waist panties

I have always been a customer of enamour and have loved using their products but recently I have experienced usage of cheap quality materials. It has been not even 10 days that the stitches have come out. It is not the problem with one panty but the around 6 of them. Very sad with this purchase. I purchased in other city. Hence I don’t know where else to complain.