Phone them back and listen to ALL the options wait untill option 3 , which is opt out from future calls. It should stop them from calling you. (in theory). They're cheeky as there is a lengthy pause before option 3 which would lead some to think they have heard all the options after only 2. Wait the extra couple of seconds and opt out. Let them know they can JAM IT. "VODAPHONE you've lost me". Annoying Pricks. I'm a Shift Worker as well and the annoying little turds don't even consider that other people have lives outside their customer base. Should be illegal, blow them all up I say, ARRGGGGHH

Lots of calls received from this and similar number, never anyone on the other end except the one time I had a blank voicemail message that was over 4 minutes long.  Cant ever be bothered calling back for anyone who's call is so unimportant that they dont leave a message.  Will try the opt out option 3 and see if that works.

I also missed a call from them, they can take their Vodafone 99 plans and go stay at the f*** off hotel

I got the same phone # too but I didn't answer it 'coz it was on silent mode and I don't really answer with numbers on or no numbers on and I'm not interested in stuffs they say... so how can they stop calling me with this number? but how did they get our #'s???

the exact same number called me too:S

I was under the impression that the making of unsolicited calls of this nature was a criminal offence under the Spam Act. I don't know what the penalty is, but I'd happily support the re-introduction of capital punishment for these and similar annoying bastards. I have lost count of just how many of these sort of calls I have received on my mobile in recent months. DEATH TO BRAIN-DEAD SPAMMERS.