Lao Fu Zi Fried Kway Teow at Old Airport Road Food Centre is renowned for its long queues and consistent crowd, largely due to its Michelin Bib Gourmand accolade. The dish features good wok hei and generous ingredients like cockles and Chinese sausage, with some patrons appreciating its traditional flavor and quality ingredients. However, many reviewers express disappointment over the rising prices, long waiting times, inconsistent quality, and issues with service and hygiene. While some still find it worth trying, others consider it overrated and not deserving of its Michelin status, citing better alternatives elsewhere.