I hope you enjoy your Grand Dink. I have a Grand Dink, or Grand Vista 250, and I love the way it fits vertically challenged riders!
I think you will find that it becomes very addicting. If you get a chance, take the MSF course in your area if it's available. Some classes offer scooters that you can ride. The more training you have under your belt, the more confident of a rider you will be.
Happy Holidays, and scoot safely