I gave mine away. It sat for years.
Oh yea there's a huge difference running on streets. All the different terrain and stuff you have to watch for. I love running in dirt and having to dodge pot holes and ruts in the trails. What kills me are sidewalks on residential streets with continuous driveways. That up and down (weird placement of my right leg) starts to kill my knee so I'll just run in the street.
I always crack up at people at the gym with bad ass running shoes that are clean as can be. My running shoes look like dog shit because I actually run in them.
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