Hello everyone) Girls, anyone have experience with the postpartum band…

Hello everyone) Girls, anyone have experience with the postpartum bandage from the company "Fast" like this one (photo below)? How do you find it, does it hold well? How did you get it during pregnancy, I understand that we need to take into account the waist circumference of the hips? After how many days after childbirth do you put on the bandage, everywhere different information. Some say only after two weeks after childbirth, while others say it's desirable to wear the bandage immediately after childbirth...