This was discussed at considerable length when it was first submitted 2 years ago:<p><a href="https://news.ycombinator.com/item?id=9039274" rel="nofollow">https://news.ycombinator.com/item?id=9039274</a> (569 comments)<p>The top comment there recounts a personal experience of something similar.<p>There is some more discussion here:<p><a href="https://news.ycombinator.com/item?id=10792915" rel="nofollow">https://news.ycombinator.com/item?id=10792915</a> (12 comments)<p>... as well as other, discussion-less submissions:<p><a href="https://news.ycombinator.com/item?id=12094265" rel="nofollow">https://news.ycombinator.com/item?id=12094265</a> (no comments)<p><a href="https://news.ycombinator.com/item?id=9162051" rel="nofollow">https://news.ycombinator.com/item?id=9162051</a> (no comments)<p><a href="https://news.ycombinator.com/item?id=9048986" rel="nofollow">https://news.ycombinator.com/item?id=9048986</a> (no comments)