I called Jetblue's Mosaic dedicated line to follow up on my outstanding request.
-I submitted on 6/25 and have not heard back
-I was told I was not yet approved but my application was in the queue
-I was told to wait a few days
-I was told that they stopped taking all expedite requests
-I expressed disappointment in the service being provided and they said sorry there's nothing we can do, even for Mosaics