I wore this binder for three weeks post c-section, and I am very happy with the results.  It was very supportive, helping me feel less pull and pressure on my incision.  I also feel like this binder helped me get my waist back into pre-preggo shaped more quickly.  I wore it on my short walks and the exercise plus the binder were a great combination.  I didn't have trouble with it rolling or shifting.  I only stopped wearing it because it was eventually too big!