Window molding chrome delete

Does anyone have experience with the bumper shellz window trim chrome delete? So far I've replaced all chrome pieces with factory replacements but won't spend $600-700 on these. How do they fit, how secure are they, can you tell they are a cover and not a replacement? Thanks

 

Is this new? I don't need it but I don't ever recall seeing on their website. I don't have this specific product but I have their others ones and OMG such a game changer! Been on the car for almost 1 year now and no issues. Maybe my video here will change your mind?
https://youtu.be/oxQjx2y9sck?si=bg7yz8Eqch7YpUsf

 

I don't think they are too new, but I so curious about fitment, coverage, durability and if it looks obvious that it's a shell. Thanks for the video, those pieces look great!