what smilingAsia said Everybody's background is quite different. I believe the following factors influence the result of interview: 1. Figures on Income Tax Return 2. Communication and presentation skills of the beneficiary, homework by the petitioner. 3. Time gap between your previous marriage and current relationship, how many marriage records the petitioner or beneficiary have 4. Age difference 5. Whether the petitioner has brought any alien to the US before, whether the beneficiary has got visa denied before by any western country 6. Whether the petitioner or beneficiary has any records of being arrested, being charged of something 7. Whether the beneficiary is from Fujian or TaiShan, how many children she is bringing to the US. 8. Luck. Different VO screws different weakness you have. Different weakness is screwed in different time of the year.