Too bad people express opinions with knowing anything about the subject.
Yes the smart is small and has a bit of a rough ride due to the short wheelbase. It also has one of the best crash ratings on road (do your own investigating); anti lock brakes, stability control, traction control, eight (yes 8) airbags, and a fully enclosed roll cage type frame. Plus it will cruise all day at 85 or 90 without braking a sweat.
"toy car"? I think not. educate yourself before revealing your lack of knowledge!