Customers find the 50th birthday crown and sash set very pretty, with one noting it's perfect for a one-time use, and many saying it looks like a princess on their birthday. The product receives positive feedback for its quality and value, being well worth the price and offering great durability from morning to night. However, opinions about size are mixed, with some finding it perfect while others say the sash is small, and durability is also mixed as some report the crown falling apart.