What is the advantage of Southwest Airlines' Business Select seating?

Southwest Airlines' Business Select seating offers several advantages, including priority boarding, which allows passengers to secure their preferred seat earlier. Additionally, it includes extra Rapid Rewards points, contributing to faster earning of free flights. Business Select passengers also benefit from a flexible fare that allows for same-day changes without a fee, enhancing travel convenience. Overall, these perks cater to travelers seeking a more streamlined and rewarding flying experience.