Pizza Stone

Went to Boscov's and bought a pizza stone for $10.  Always wanted to have a pizza stone.  Don't know if they have utility beyond making pizza, which I'd like to do this winter.  Hopefully they are multitaskers, but if not I can become like the Home Ec girls of Kakiat Junior High and make a pizza.  Going out for pizza has been a disappointment of late.  The independents are pretty much gone, leaving the choices to either large or regional chains.  Also don't know how much maintenance a pizza stone needs.  Hopefully just a periodic wash.  Haven't opened the box yet.  It might have instructions for maintenance.  And it will be designated milchig.