spare tire

Howdy, Am enjoying the new ride but lack of spare is concerning. Anyone have experience on what all is needed to be all set? I searched some threads and figured ezspare was recommended. But for my model they show a 20" alloy spare tire and wheel at $420. How would that work, given mine has 22"...

The other day my key fob battery needed to be replaced, so changed it out and then the car wouldn't start. (Click, click, click...) I thought it was the key fob needing to be reprogrammed but after some research I found out that the battery needed to be replaced. The local dealership is about 20...