Poor quality

I have never been so disappointed I always by underwear from Calvin Klien but this time around it has failed me. When I received my first package that was from the store at Jhb when I open the pack of three and used the one all was in order then waited for the othe package as I ordered two items that was delivered at different times. Then when I had to wear the second thong it was ripped in front by the elastic band side. And as I used them only used them once they are starting to loose their thread and there’s elastics coming out from the sides. I’m very dissatisfied and disappointed as I never experienced a problem with their underwear