Batterry Cars are best in halls like in school hall of excercise.
For example asphalt in summer or even lawn whit no hills are good for driving.
In Winter (when in Finland is very cold and very snowy) we have used even corridors for driving.
Battery Car's tyres are coated so they don't live any marks to the floor.
We bring many spare betterys, you can drive all day!
Age recommend: childrens under 8 years.