QUOTE(racheljana @ Aug 2 2007, 11:32 PM)

My mom mailed the I-129F package July 20 certified return receipt to the CSC from Ohio (I FedExed it to her from Mexico). Almost 2 weeks later we have still not received I'm back in the US from Mexico (where I live with my fiance) visiting family and getting some things in order, and tomorrow I will call the post office to find out what's going on. However, isn't it strange that 2 weeks later we haven't even received the receipt that they did indeed receive the package? Just wondering if folks have had similar experiences with US post. Quite nervous that I'll have to redo the package and pay the increased fee and need some calming.

Are you talking about the US post receipt or the CSC NOA1? If you know that they did indeed receive the package, there isn't anything to worry about.