Closed credit cards

Closed credit cards synchrony bank did the same thing to me I was paid my payments on time I’ve received I open the cards like maybe a year and a half ago to two years and then on my QVC card they just went out and closed it out from under me didn’t even let me know I didn’t get a letter to like two weeks later saying they were closing it and then They lowered my HSN credit so anyway I am I’m paying them off and I’m not ever going to use them again I was never late on my payments and I think I was late once but it wasn’t even 30 days late so it’s bad business.