Here's an update! I was in Vegas last week and we did a scooter tour of Red Rock Canyon. CAN I TELL YOU HOW GLAD I AM WE DIDN'T TRY THIS ON SXM? I got really comfortable on the main road, but ever after a couple of hours and 5-6 starts and stops, I was still not great! Two way traffic, narrow roads and turnarounds would not have been doable! thanks for talking me out of it!