1. The Yellow Submarine offers classic sandwiches and salads in Concord, NH, serving a wide variety of fresh ingredients and custom orders.
Operator computes a Health score every night at 2 am HST. It is the one number that tells you if this shop is winning, losing, or steady. Here is how The Yellow Submarine broke down on Apr 26, 2026.
Operator ranks every s andwich shop in Concord every night at 2 am HST using reviews, response rate, and local market share.
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