Ordered from Unknown Suppressors on September 12th. Listed same SOT as previous order. 
Emailed my SOT on September 16th to give him a heads up.
Shipped by US to my SOT on September 26th.
Delivered to SOT on September 30th. We could not log in to sign and submit forms that evening due to inability to access the ATF’s system.
Signed form on October 6th.
Form submitted to ATF on October 8th.
Still waiting…