First time commuting twice in the same week, also fourth day of commuting for me. It was fine up until I decided to take a slightly different route than my last three commutes. I ended up walking my bike on the sidewalk along one of the busiest roads in town. I was a little bit apprehensive of trying to cycle on it, so I ended up walking a good mile and a half. It was not fun, and tonight's return trip will be on the old trusty route that I have been taking. I guess you learn the hard way sometimes.