I picked up Lil' Smartie on Saturday March 21. I drove her home from Indianapolis, Indiana on interstate 65. Didn't have any problem at all being out there with the big guys (semi's). Didn't have any problems going the 70 speed limit. I am having so much fun with it!! I'm still learning where all the buttons are on it.
I also would like to know if anyone knows if cruise control can be added. That is the one drawback I have so far. Really miss it on the interstate.