I have read online that being on K1 status means getting a conditional 2-year Green Card. As conflicting information, I have also read that some K1 visa holders instead get a 10-year Green Card. To me, it makes sense if all K1 approvals lead to a conditional 2-year Green Card. However, a close friend of mine arriving on a K1 and thus married significantly less than 2 years when she applied for AoS recently received a 10-year Green Card instead of a conditional Green Card. Is there any consistency within the USCIS who receives a conditional 2-year Green Card or a 10-year Green Card for individuals on K1 status? We were just today notified electronically that our I-485 is approved so we still awaiting the actual physical card in the mail at the time of this writing. Thus, I am curious how the USCIS decides who receives a 2-year conditional vs a 10-year Green card when on K1 and married less than 2 years at the time of filing for AoS.