Hello everybody, first of all thanks to everyone here, all of you are very supportive. I did my homework and read most of your responses to other's people questions in the forums. However, I noticed that some of you mentioned about speaking to the immigration officer handling the case, I was just wondering what would be the phone number to do so, as the one posted in their website is just an automated voice system. Additionally, I would like to ask if the 4-6 months period starts based on the date that is printed on the acknowledgement letter? Thanks in advance!