1 hour for 1 floor. 
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Nah this seems dumb
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Looks like it is very slow and hard work. This is not going to catch on. It eould be easier to climb a fixed ladder.
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You know some idiot will manage to fall off of it, and sue the building owner cause they can't even ride a by cycle up a wall. Also, where do you put your groceries? And Who invented this? Gilligan?
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I want one of these
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Well, people use the elevator to go to the 1st floor. Pedaling to go to there won't be a solution for them. I just use the stairs anyway.
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