So, we sent what was required on the RFE and 601A waiver is now approved. We just started to use a lawyer for the RFE. We had already sent the documents requested to the NVC. They had scheduled an interview but my husband couldn’t go since he didn’t have the waiver yet. Our lawyer is now saying there are additional documents to send to the NVC when we already had...and to prepare for the interview at the embassy part, they’re proposing a $3k charge. Is this charge normal? Has anyone used the lawyer for this part?