To calculate the overall star rating and percentage breakdown by star, we do not use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
14 November 2021 Regular white PTFE thread tape (the cheap stuff) measures 0.04mm thick. (Very Thin) Mega Tape (Gray Water PTFE tape) from Lowe's measures 0.10mm thick. (Heavy Duty) This tape is advertised to be 0.09mm thick, but it is really 0.08mm thick. That may not sound like a big difference between what it really is compared to what it is advertised to be, but that means it is 11% thinner than advertised. OK, I may be splitting hairs, but if they say it is 0.09mm thick, that is what I expect it to be. Anything less takes away stars.