Costco Wholesale in Oshawa is a large and clean store with plenty of space and a well-organized layout. It features a variety of departments, including bakery, seafood, meat, and liquor. The store is known for its friendly staff and quick check-in and check-out process, making shopping a pleasant experience. However, some customers have noted concerns about product quality, particularly regarding the chicken. The store has implemented membership card scanners for security, and parking is ample. Overall, it offers a good selection of products, attracting crowds while maintaining a bright and spacious environment.
