Idea net setter
Very very slow speed less then turtle

I have buying idea net setter 2g in last three days company says speed is very good and faster then other n/w but actual the speed was very slow, ...what the F..k idea it is... i recomand to all my friends never buy idea net setter... and i want to disconnect the idea service but my unbilled amount shows above 1000 rs.for three day usage but i have unlimitted plan 500 rs.and company says you pay the bill and then your connection will disconnected..how it is possible man... i am stuck.