Sun Submarine offers high-quality sandwiches and wraps in Chicago, IL, providing a quick and delicious lunch option.
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 Sun Submarine broke down on Apr 28, 2026.
Operator ranks every s andwich shop in Chicago every night at 2 am HST using reviews, response rate, and local market share.
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