Holy crap, you can get milk for sub $3.00 in Rochester?  That's craaaay!  
I agree though, we should get something else in Sanford.... might get the others to compete a bit more on their prices.  The only thing I step foot in for at Shaw's is if I need something quick on the way home.  They are way too expensive.  Walmart is just a bit out of the way though on the way home... it actually tacks on another 20 minutes for me... so I only go if I need to.