Full disclosure: I am the plugin author. Someone just left a 1-star review because they misunderstood what the plugin is supposed to do. I thought I'd help balance out the average by leaving my own review.
Just to be clear, this plugin randomly selects a comment from a post. It only works if you're logged into WordPress and go to Tools -> Pick Giveaway Winner. It does not insert anything into a post/page. It does not let you ask your visitors a question. I'm leaving a 5-star review because the plugin does what it says it does.
No details on how to insert it into a post/page and no way to change/customise the question you want to ask.
Downloaded, zipped it, uploaded to server, installed and ran absolutely no problems.
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