Balzotheclown

Hi all. My girlfriend just bought a 2017 Spark and we're curious if the 2 middle vents are designed to not be able to close like the 2 outer vents? If they are designed that way, does anyone have any workarounds? She uses a vent magnet mount for her phone so it's kinda wasteful to just blow cold air into the back of the phone, especially with this summer heat. Thanks!