MHT is a nice, clean small airport. It's very easy and quick to get in and out of. Traffic is of no issue. When you leave the airport, follow signs for Rt. 93 south, sign probably says Boston, Salem. Just a couple of miles down, bear left onto Rt. 101 (sign says Portsmouth ) follow that towards NH coast and take Interstate 95 to Maine. Stop for a lobster roll in Kittery Maine and the the outlet stores. In Portland, stop for a beer at Two Dollar Dewies and then head a few miles north to Freeport and go to LL Bean. Have a great trip and enjoy the convenience of MHT rather than long lines and obnoxious drivers in Boston.