I got my "new" bike out for 1.5 hours today. There is a slight up incline leading for many miles , and I zoomed up - thinking - did they put a motor in the drive train? It wasn't until I turned around into the headwind that I realized I had a good tailwiind all the way up.
All told, it was smooth, much improved, and I really enjoyed the ride. I had to get back, but told my wife I could ride all day, which I could have.