Costco Wholesale is a members-only warehouse offering a wide variety of items, including bulk groceries, electronics, and more. The staff are friendly, helpful, and often go above and beyond to assist customers. For example, one employee personally scanned purchases for a customer pushing a heavy cart, and another staff member at the self-checkout provided assistance with a smile. Customers appreciate the kindness and attention from employees, such as a manager who checked on someone having a tough day and a gasoline station attendant who engages in friendly conversation. The store is well-stocked with many items, making it easy to find what is needed, although some customers mention that they wish there were smaller portions or larger sizes of men's wear. The overall atmosphere is positive, with employees making customers feel valued through small acts of kindness. Despite some concerns about prices and product sizes, Costco remains a place where customers enjoy shopping and appreciate the helpful staff and welcoming environment.