bait and switch? query via email from K

I have an unusual situation regarding a recent refinancing on my home that I would appreciate your advice on. I refinanced to a lower interest rate.  This was a no-cost refinancing and there was no dispersion of cash to me. I closed on November 20th.  I signed the appropriate paperwork and HUD statements electronically with a notary present.  As part of the final transaction I wired $400 to the