I did received my money back, BUT I sent back everything I received, with a tracking number (to make sure the packages were delivered), I called back after each return confirmation, making sure I tell them "so USPS confirmed the return pf the package" and "I want my money back into my account, how long does it take?".
Well, it took about 1.5 months and 6 call backs. At each call back I've been served with "this is going to take 15 business days", "this is another 5 business days", "the request is with the accounting department", "it is not our fault, it is you and your bank that are not accepting the refund".
Stay put and call them, call them, call them. A waste of time, but other than the shipping, you can get your money back from them if you send the items back.