Do you have to return the go$-$kart which is now attracting new customers? Does the fact that the seller has now turned the age of majority change anything?$$ Identify, define and discuss any relevant legal rules pertaining to capacity of a minor and any power they may have to cancel the contract.

Also, what if any duty does the minor$/$seller still have to you, the adult purchaser?$$ Define and discuss any relevant legal rules pertaining the minor's obligations.$$

Instead of the above scenario, what if you had found out that the seller was a minor after you had purchased the go$-$kart.$$ Could you have called up the seller and cancelled the contract and asked for your money back, despite the fact that he did not want to cancel the deal?$$ Why or why not?$$ Identify, define and discuss any relevant legal rules in this regard.$$

Finally, what should you have done to avoid this problem at the point you purchased$$the go$-$kart$$and$$completed the contract?$$ How could you have protected yourself?$$