Put my blinds in the Caliber June last year they're great, haven't taken them out since.
They fit without any gaps, and are easy to remove for cleaning the glass.
I find they're not in the way. keep the sun out (when it shines ) they stop other peoples headlights blinding me from behind, also if you don't use the pull out parcel shelf no-one can't see in the boot with the blinds in place.