Exit from 25 after you cross the Bourne Bridge. You can either drive thru Buzzards Bay or take the by-pass. Stay on Cranberry Highway, past the Wal-Mart/Stop&Shop complex, and take the second left (Rte 6 west) after Cranberry Highway turns into a divided road. It's just after the Elks club and the Agawam herring run. Stay on 6 until you start coming into Wareham center. After you cross the RR tracks and the Narrows bridge, Rte 6 bears to the right. You'll be virtually in front of M&Ds at that point.
Nothing to say but good things about Mike's products and quick service. In fact, i can say the same about all the suppliers i've ordered from on S/B. No need to look any further.