2 weeks

We are now at 2 weeks that the USCIS has had our paperwork. The following is great and taken verbatim from our lawyer's site.

" This feature of our proprietary program is the least understood by clients before filing their K-1, and the most appreciated after filing. It is completely unique among immigration law firms. To understand the feature, a little background is in order. When the USCIS receives an application, the basic data is entered into a computer, a receipt number and notice to the attorney is sent, and then the case is placed in a waiting room with hundreds or even thousands of other similar petitions waiting to be moved to an examiners desk (the examiner needs only about 10 minutes to review the case). Waiting times change over time because backlogs occur and also because K-1 examiners periodically get pulled off K-1 cases for "special projects". The USCIS does, however, periodically state the date of the most recently reviewed case. It's available on their web site. The problem with this published date arises from the fact that the USCIS pulls cases from the waiting rooms in a more or less random manner, which can make the I-129F "current date" misleading by weeks or worse. Your case may have been submitted on April 1, but the USCIS happened to pull a case that arrived in the room much sooner or later than your case. So, trends must be monitored. We do this by showing our clients all our clients' wait times (anonymously, of course) so that you can watch these very important trends and obtain far better information for predicting when your individual petition should be approved. Our clients love it!"

That really explains how the USCIS works :D