I rode my first season last year with the new Sena 20, I had the Scala G4 for a couple of years before. I love the Sena! It's a lot more user friendly than the G4. I have nothing bad to say about it at all. I have only about 20 rides with the headset but it has performed flawlessy. I'll be pairing it with my new Zumo this season so I'm looking forward to having the gps in my headset...........