Aircel — Getting disconnecting again and again, page uploading very slowly and data consuming fastly

Address:

Bangalore, Karnataka

I Purchased Aircel 3G dongle( Aircel Dongle no [protected]) 2 days back, it works fine on first day and now disconnecting again and again, loading web pages very slowly and the speed of the service is not true what they said in add, and social website face book is not connecting else other sites uploading better than face book web pages. so please resolve this problem its not tolerable please make sure good service.