(though, to be fair, his comment is more about the attitude of others than his own.) of the recorded accidents, 79.65% involved motorcycles. but then he had a great suggestion. my wife and i have been doing our supper club every month for forty years, except in december. by having the bed along the south wall, it causes the bed to not only be cramped to a corner, but also positioned such that it sits in between wall and window, which would create more problems than it would solve. this is quieter than chain-driven types especially because of the plastic-lined tracks. 