HI, I am planning to go to nepal next year summer. My F1 visa expires on June 10 2012. However I will still have 3 years to go in my college so wont be out of status. And I am planning to get back a couple of days before my visa expires. Has anyone had this experience of coming back just before the visa expired. How much time, before the visa expires, do you think I should be back? Please share your experience. Thank you very much...