US Immigration from Nigeria

Is it possible to use the K-1 appointment visa interview Abu Dabi send to me, to get my medical done here in Lagos while waiting for case transfer??

My wife has an interview after the travel ban will become effective. I understand that the waiver which is usually granted has a very low approval rate. Please, what happens if the waiver is denied? Is it a fresh application or the person will wait for the ban to be lifted? Thanks

As a CR1 visa seeker was I supposed to register on U.S. Consulate General Lagos, Nigeria site? I registered the other day and put in my husband's contact information so he can be notified about visa pick up but then I ended up at a calendar page that said I need to pick an interview date but we have interview date already through NVC. So I just logged off. Now I am worried that I should not have even entered that site. Thank you.

Hi, my husband had his interview this week and we were overly prepared with documents, etc. He answered all the questions and was asked to see our wedding pics and then was told our visa was refused and that we can appeal. However, the CO did not issue any paperwork? I have emailed the consulate for the letter or reasons to this refusal. Based on my husbands interaction and experience with the CO that day, it was obvious that his mind was already made up to refuse us. For I130s, do they send a NOID or NOIR to the petitioner? We are completely at a lost here already 19mos as of Feb in this process with an impending travel ban looming over us Thanks in advance!