I like this product, honestly I think Tesla should have included these sealer on Y/3My Y and my wife's 3 body panels outskirt of all doors collects dust badly, so when washing car, you need to remember wipe these area clean otherwise it may get passenger's cloth dirty when in and out of car.I also recommend this for noise deafen reason, The first day I install this, I did only driver side half, and the result is notable. Hard to describe, but you noticed left and right are different, and I like my side with this sealer installed.However, one problem, I install every pieces fine, the glue is able to make them stick, only one piece, the middle section for trunk lip, its glue is very weak immediately after I peel the protected skin off, I mean I can put my finger on it and it wouldn't stick to my finger. Since it's trunk lid, I am not too worry about it, but that's a red light for quality control.