I'm just saying that 1 in 10000 (or whatever) false positives is a very poor metric for day to day usability. I agree a lot is unclear, including the data they

I'm just saying that 1 in 10000 (or whatever) false positives is a very poor metric for day to day usability. I agree a lot is unclear, including the data they do provide. Sure, it may still be a killer feature that, in practice is much better and safer than a fingerprint reader, I have no idea.