disgusted will never set foot by jet stores in delft mall

so i went to jet stores in delft mall bought me 2 nice dresses paid with my card went when i gt home i removed the tag and threw it away as i was planning to keep the dresses so a week after when i was trying to wear the dress its too small than tried to return it explained tht since is was planning to keep the dress i threw away the tag but they could see the dress was not worned manager told me what if i stole the dress and i told her it was paid via card you can reprint slip as proof said no she cnt take the dress back i was so disgusted basically she called me a ***** while i paid and proof and cameras there i left the dress there eversince november2019 everytime i walk pass the shop i feel disgusted i wonder the CEO of jet trained the stuff to assume clients are *****s instead of investigations