Nothing is free with an airfare. You were already paying for overhead bin use in your normally priced ticket, it’s just not itemized. Now you don’t have to pay for that if you travel light. Similar to WOW, AirAsia etc.

Cool wireless headphones with a big green wire.

Cool wireless headphones with a big green wire.

Cool wireless headphones with a big green wire.

Cool wireless headphones with a big green wire.