In this episode, Rob, Scott, and Becky review for the first time a wine from Costco, the suspiciously cheap Kirkland Signature Alexander Valley Cabernet.  Will Costco prove to be a purveyor of true classic value wines, or is this wine one that Scott would refer to as "suffering from bottle variation" (Scott's nice way of saying the wine is epic crap).  We shall see... on The Wine Vault.