I am a 22 year old female, who will be touring Australia completely solo. I was thinking of travelling with a tour company to get between Cairns and Sydney (and then onwards to Melbourne, Adelaide, etc.), but I was unsure whether it is better to travel with Greyhound or Oz Experience coaches. Oz experience appears to travel to less places, though it is a lot more sociable. Greyhound gives me more variety and I like the idea of a kilometre pass. I am wondering if anyone has gone with either of these coach companies and what it was like. I want to meet people, as I will be alone, but do not want to sacrifice any experiences Australia has to offer.