8 arms..?

8 arms would work to your advantage probably most of the time, and I think it would make your life alot more fun. First of all, doing chores such as cleaning your room would be so much easier with eight hands than two. You could grab alot more things at once, you could grab garbage with one arm, grab clothes with another, and also vacuum with another.
You could also have a huge advantage playing sports, especially basketball, because you could steal the ball away from another player and it would be so much easier with eight hands. Also football because you could protect yourself with all your other hands.