Mango Products Company never mailed purchased product. Wakefield, Rhode Island

A month after paying $100.90 via paypal and awaiting my product arrival I received an email from Mango Products claiming that they were undergoing reorganization.  The email stated that they wouldn't be accepting new orders, but would be continuing to fill back orders.  After receiving this email, I politely replied asking for an estimation on the amount of time it would take to receive my purchased product.  A month went by with no response from Mango Products as well as no product arrival.  I emailed Mango Products again threatening to go to the Better Business Bureau if they didn't send me my product or a refund of my $100.90.  I immediately received an email saying that they would send me my refund.  Now, its been 3 months since they've said they would send me a refund and I still have yet to see anything from Mango Products.  I want them held accountable especially since I now see that there are other people that have had their money stolen by this company...it's not right!