Spirit Airlines (NYSE:SAVE) is changing up its pricing options to offer more perks to customers who choose to pay more for their seats.The airline company is introducing four seat options for its customers. They are “Go Big, Go Comfy, Go Savvy and Go.” With these options, Spirit Airlines customers have the ability to pay a premium for more options and perks during their flights.Let’s break these four options down below!Spirit Airlines PerksGo Big — This grants travelers a Big Front Seat, snacks and drinks, ...