I bought these boots in November and have worn them around 15 times. By the 3rd time, the zipper had separated like shown in the photo. I was able to repair it that time, as well as the subsequent 8-9 times. The zipper separated nearly every time I wore them. Finally, this last time I wore them, I was unable to fix the separated zipper because the zipper pull had broken in half. I can't get a grip to pull it up or down. I'm done. The boots themselves were thin-soled and not comfortable anyway. Btw I do not have large thighs that would cause pressure on the zipper. I do not recommend.

Edit: so I've actually work these boots about 15 times, having to adjust the zipper every time. Well, I'm adding another photo to show yet another zipper issue. The pull completely cracked so I can no longer get a grip and zip it. In the trash!