Spanx quality isn't what it used to be.  I have been using Spanx since their creation, and was a huge fan.  However, over the past decade the quality has suffered tremendously.  I used to purchase 3 of the higher power panties every year and rotate in the new and throw out the old.  For the past couple of years it seems they only last about 3 months. Other reviewers have noted this as well.  I have even bought a bigger size thinking my pulling on them was the issue, but no, they still developed pulls and holes after a short amount of time.  Not sure what Spanx is up to with this but I for one am leaving the Spanx world (unless they go back to their old design and quality.)  I have found a brand that works and lasts much longer. Sad, but don't waste your money.