"My petition went to NSC. We chose David Morris because many people in this forum said he WAS "good?". I don't know why their services are so bad now. The thing is they took me $500.00 for RFE and now want me to withdraw without doing anything. Do you have any idea how I can fight back my money?"
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Do not simply believe what people said in this forum?
You need to call and talk to them before you hire them unless they are recommneded by your trusted friends
Collect the evidence and file a case in Small Claim Court in your area.