Techniques and strategies for refining search queries to obtain more accurate and relevant results.
I think the contests are fake or are fixed so you can't win. I spun that prize wheel (at 200 points a spin) well over a dozen times and landed on the same space each time. It was the only non-winner space out of 8 possible spaces. You know what the odds of doing that are? Look it up. I was stunned! But it just goes to show how "fixed" all these contests are.