Excellent stuff. When I cleared my interview last year in Boston, I had to wait 3.5 months before my ceremony. Looks like they have improved things by leaps and bounds.
the whole precess is about 5 Months like they say in their website
September 22, 2010, N400 Application Sent
September 26, 2010, Delivered, DALLAS, TX
September 30, 2010, Check Cashed
October 4,2010 Received NOA
October 6, 2010:Request for Evidence
October 9,2010 F.P Notice Date
Novembre 1,2010:F.P Scheduled
November 1.2010:F.P Done
November 27,2010.Received a YL but Not Interviw letter
December 2,2010.The case has been transferred to a local office.
December 6,2010. Received the Interview Letter
January 5,2011.Interview Date
January 5,2011: Passed the Test
February 17,2011: Oath Letter