Reviews depict Irvins as a popular Singaporean snack brand renowned for its salted egg fish skin and other crispy treats. Customers express high satisfaction with the flavor and quality, often citing their addictive and delicious nature. The staff are generally praised for friendly, helpful service, though some mention inconsistent experiences. Despite the positive impressions, complaints about high prices, limited stock, long queues, and occasional poor service are recurring. The brand's vibrant packaging, innovative flavors, and strategic locations make it a favorite for tourists and locals alike, with many considering it a must-try souvenir.