I visited Westfield Doncaster to check out Tablet PCs. My knowledge is lacking so I was looking for decent customer service. I went into some of the well known major mobile phone shops and I found that they weren't really interested in helping me. When I went into Tele Choice they were very helpful and gave me a lot of useful information about Tablet PCs and different payment options. I didn't buy from the store but I would consider going back to them and I would recommend their helpful customer service. Their carriers are Virgin and Optus.

Approximate cost: $varies