Yes, the USCIS officers look at two primary factors in determining a bona fide marriage; cohabitation and co-mingling of funds. You must have a very good, documentable and acceptable reason for not cohabitating. The officers see cohabitating as a means to save money. You should file the application for permanent residence before her I-94 expires. The case is still approvable if filed afterwards under section 245(a), but it unnecessarily complicates the case. Consult with an experienced immigration attorney.
Answered on Aug 05th, 2011 at 5:12 AM