I´ve got em.. and I have a love/hate relationship with them. They´re nice when I want to leave my windows cracked.. but they look shitty (IMHO), are like blinders when I drive (doubling the apparent thickness of the A pillars), and make drivethru window exchanges a real PITA. Thing is, the VentShade® brands use a glue to adhear themselves to the inside of the rubber/felt window moulding.. and trying to pull them out means potential rips in the moulding (which I have no desire to replace at this time) :-(