Not exactly sure what you mean by cabby but if you mean Cabriolet or Convertible, I'm on my second one and it's the only type of smart I would own. As a replacement for my motorcycles the ride is worse but I don't have to wear a helmet, it has 4 air bags and if the weather gets too hot, cold, wet, windy etc. I can put the top up and use a/c or heat. Really mediocre as a car, but as a replacement for a motorcycle it is okay. I takes up about the same amount of room as the motorcycles.
Good luck in your search.