Good seal, though opening/sealing door not silent (crackly)
Seals very well, and easy to cut and fit (I used electricians scissors to get a nice and fast cut!)
In operation it is a little noisy, the plastic film running through the middle of the brushes makes it sound like you're pulling off glue every time you open or close the door. I am happy, but I would have liked it to be quieter.
White small screws would be better than the supplied nails for aesthetics.