Where would Montesquieu shop in today's world?

Since he was big on seperation of powers, Baron de Montesquieu would shop at small stores, as opposed to big super stores like Wal-Mart or Costco.  This is because he was totally against big monarchies or governments that would take control of everything and be very tyrannical, like these big super stores.  The small stores are a great example of this checks and balances system that he began to create, since these stores need others to keep going.