I too sent mine into the Alabama center aswell, they received it yesterday, I sent it in last friday. its put in a queue right now according to the status. Time will tell.Hope things go well.

Got a update on the status of my phone

Current Status Repair in Progress
10/27/10 Shipped Repaired Original Phone
10/26/10 Received
10/21/10 Pending Receipt by the Repair Center

I sent an email to Nokia requesting what was repaired, did the resolder the microusb? Was there another issue? I don't want to have to send it in again.
Was hoping for a new N900, but if they fixed the problem with the weak microusb, then I can't complain.

Nokia has email me stating "In response to your concern about the repair of your Nokia N900, we would like to inform you that our repair center replaced the charging port of your device to resolve the issue that you have encountered. In line with this matter, we would also like to inform you that there is no need for you to worry that the same issue will occur again."