Complaint Review: E-Credit Solutions Inc.

I was send a postcard from "E-Credit Solutions Inc." saying that I was approved for a credit card. I called and they said that the one-time processing fee is only $200. I needed to establish credit (I'm 18) and I though this wasn't so bad since it was better than paying a security deposit. These people never sent me the credit card. Instead they sent me a "shopping card" and said that if I bought merchandise from them, then I would be eligible for a credit card. I tried calling but all their numbers are disconnected. Please help me asap in any way you can. Thank you so much!
Their info:

E-Credit Solutions
7349 NW 34st., Miami, Florida 33122
1(800) 959-4995
1(800) 866-4599 (the number i initially called)

Sincerely,
Tiffany