This reminds me of years ago when I went on a bike mechanic course taught by an ex bike racer. We went out for lunch and I told him my impressive stats that I could cycle 10 miles in only 40 minutes (!). The racer guy didn't say anything so I thought he didn't hear me. I repeated it and again no response. On the way back from lunch I told him again but he just wasn't responding.
Only later on I found how crap my stats were and that I should have kept my big mouth shut.
On the plus side though it was 40 minutes in traffic during rush hour.
PS: why do they call it "rush HOUR" when the rush lasts several hours morning and several hours in the evening, and things aren't much better in between?