Hi Mark, My wife had her interview in Shanghai where I also accompanied her, My wife was interviewed for around 20-30 minutes and then I was also called in, I was asked if my wife's parents had hinted that they would like to visit their daughter in Australia and also about our QQ chat being mostly in pin yin, I was not asked about any family names or b/days, My wife also told me she was asked minor questions but mainly about our relationship, where/how we met/how many times I have travelled to China, As for the visa being granted the same day,, It took 4 months for them to ask for my wife's passport and around 6-8 weeks for the official letter to say she has been approved, Maybe the Canadian consulate do things different to the Australian consulate ??, The case officer was aware that my wife failed a previous attempt for a visitors visa as she could not remember my email address and not too sure on the correct pronunciation of two of my children's names but this had no affect on the permanent residency visa, Hope I have been some help, John