Not happy at all with my inserts. We live behind a rather busy 2 lane road and the traffic noise is rather loud. The inserts maybe block 10% of the traffic noise. I knew there would still be noise but had such high hopes that it would block more sound. TBH some does it doesnt even sound like we have window inserts. I have watched videos and am confident they are in right as well. I was really hoping these would block more noise than they do and am very disappointed.
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