Group 1 - Recent reports indicate that consumers have found live worms in black diamond wax apples purchased from Sam's Club, raising concerns about product quality and safety [2] - Sam's Club's customer service stated that the presence of worms is considered a normal occurrence due to the lack of pesticides on fruit products, although they claim to conduct quality checks [2] - There have been previous complaints regarding the organic high-calcium fresh milk from Sam's Club, which reportedly turned lumpy and sour while still within its shelf life, leading to the product being removed from multiple sales channels [4] Group 2 - A consumer discovered that a cold dish labeled with a short shelf life was actually a frozen pre-prepared dish with a much longer shelf life, prompting regulatory scrutiny and a requirement for Sam's Club to rectify labeling issues [6] - The Wuhan market supervision authority has initiated quality inspections on the mislabeled cold dishes and mandated their removal from shelves to prevent consumer deception [6] - Sam's Club is a high-end membership store under Walmart, with over 30 years of operational history since its first store opened in 1983 [6]