hi all,In the beginning when i'm in 1 GB day plan everything was good. Later i have changed my plan to 10 GB night .. with in 10 to 15 days speed came down to half and at nights after 10 pm i'm getting only 400 kbps speed & a file transfer of 15 to 20 kbps which is pathetic. i called the support and they told me that i'll receive a call after 24 hours, so i had to wait for 24 hours , finally tech supoort said that getting 400 kbps is a very good news and told me that as this is wireless 400 to 600 kbps is a very good speed. this is no way comparable as i'm in 3.1 mbps plan i must get at least 2 mbps.Again this is a useless wireless.