Hi Chintan , I lodged mine on January 17th , Just got my appointment letter yesterday for April 4th! , I am living in regional Queensland , called DIAC after 4 weeks of waiting and have been told that it needs up to 3 month for regional offices to get me an appointment , so I asked them to move it to Brisbane and just got it yesterday , it seems that Queensland is pretty busy now , I called DIAC again early this week before I receive the letter , they said you have nothing to do but waiting