My Land Rover has always had issues with wiper chatter and squeaking - have tried many brands (OE, Bosch, RainX, Michelin, etc.) without any improvement. Found a post online and decided to give the Kimblade prep kit + wipers a try. Followed the video instructions for the prep / coating and waited 24 hours before installing the new CarbonFit wipers. Result -> whisper silent wipers and excellent performance in all conditions (light mist, rain, heavy downpours and wet snow). Zero noise / chatter during the stroke and near silent at the end. The low-profile looks good as well. If longevity is as promised, these are S-tier wipers.