Greetings all! I am very interested in purchasing a Seven in the near future. I have a 5 year old who, like me, loves cars and there is no way I would be able to purchase one and keep him out. I know there are safer options out there, but does anyone here let their kids/grandkids ride? Is there a car seat that fits? Helmet for them yes or no? Would it be better to skip it and pick up a Miata instead? Any advice is appreciated since him not riding in it would be a make or break deal for me.