I have started the classes as well.. the withdrawal date with refund is 95% and after the date is passed I dont get the refund... and btw the medicals is also not updated in gc key... i got the aip vis email on the 3rd of sept and there are speculations that it might be sent by mistake... havent received any email from immigration after that.. what are your thoughts?Even I'm in same position...but I already started taking my classes online. What are you thinking to do?