It's been 6 yrs since I was working through the LIKE's break-in period - but I remember looking for roads with traffic that would allow me to load and unload the throttle....without getting nailed from behind!
My kids call me Capt. Slow....and as such it was a few thousand miles before I ever looked for the scoot's top speed.
I'm one who wanted the "delivery oil" out ASAP.
So changed to AMSOIL* Scooter Oil after @60 miles.
I recommend keeping it below 40mph, practice loading and unloading the engine.
...the 600 miles will pass before you know it.
Stig
*knowing zip about scooters, I asked my salesman to recommend a good oil for my new scooter. He of course pointed me to quarts of their most expensive oil!