Im a airtel user. i gon online via my 3g phone(N73). bt airtel dont have 3g in negombo. so im having a 2.5G speed.but that speed is less than a dialup. when i called cutomer care they said use a usb dongle. r u a airtel hsdpa user in negombo? if pls add ur comments. is it worth geting a dongle...