belly bandit vs tauts

MrsL2012

I had originally posted this on the baby gear board but i think it might be better answered here.  has anyone tried the belly bandit or tats by brooke burke?  does it actually help after you've given birth?  which is better?  both seem to get bad reviews on amazon.  a video i saw said you should wear it as soon as you give birth but what if you have a c-section, wouldn't it be bad to wear it?