The sizing can be quite frustrating. Sometimes they fit well, but often they do not fit at all either they're too big or too small. There are many pairs that I have not been able to wear because they are too small. I know for a fact that I am an extra large as that is the size I get when I purchase other panties. My friend also has a subscription with knotty knickers and there's pairs that she can't wear either because they're too small. The sizing just doesn't feel true to size in my opinion. It's also unfortunate that if they are holiday pairs I don't receive them until after the holiday is over. Halloween or Christmas for example. Hopefully this feedback helps. Have a wonderful day. Thank you.