Yes, and they have to have grips on the bottom.
Yes you have to wear socks but they provide you with their own socks that you have to pay for them as well.
Be picky about your socks!! The more rubber on bottom the better grip! Some have bigger rubber spots than others!
Yes! They sell the socks
Yes, it's their way of charging you to play there. No big deal. But the socks definitely grip
Thanks! Your answer is awaiting moderation.