Posh Girl Dresses Unknown Internet

I ordered a very expensive dress from this company. The order was processed with matter of minutes and I have received my order within days. I thought, wow that is strange I never had an order be delivered and processed so quickly. I guess excelent customer service. I then received the dress that was too small and had stains on it. So I followed the instructions and requested an RMA through the website. The request set there for days so I continued to check the status and the RMA was not being approved. I sent an email and got a response immediately with an RMA label and number. I had some questions and emailed the person, soon enough she responded right away so I thought wow again great customer service. The email was coutureglammall@yahoo.com and the name was Donna Francis. I tought it was strange that I am getting responses from a yahoo email, but whatever I had an RMA so I sent the dress back. That was on 7/15. The person even offered to do personal shopping for me, thank God I didn't go that route and spent more money with them. Since I sent my return I cannot get ahold of anyone. Tried emails, phone calls, thorugh their website NOTHING. Another strange thing is now that I try to log into my account on their website, it shows that it does not exist even tough I logged in multiple times in the past month to track my order. DO NOT BUY from this site it is a scam!!!!