I recently started a new job in Andover, near the train station, and would love some recommendations for good lunch places in the area--also willing to travel a bit as it's not that far from the Lawrence line where the Shin Shin Asian market is. Looking for places where lunch is under $10 and take out is available. Any good sandwich places, Asian restaurants, something special in the area? I'd love to find a great little hole in the wall with chow-worthy food. Thanks in advance.