I now know where Santoro's was before it moved to the Walgreen's land. This is more like a
trick trivia question. I've exchanged a few PMs with forum members about the original home of Santoro's Subs in Saugus before it was on the site of the Walgreen's Pharmacy. Sea Que remembers the location before Walgreens but I and others do not.
It was in Saugus, not Everett or Melrose or Revere. This was a Saugus location. Thanks for PMs from Just Sold, trfour, Sea Que, Saugus Boater and others.
If you don't know or care about Santoro's then at least
add your screen name derivation to the thread 
Sandy