As it is, the fingerprint scanner implementation here is clumsy, awkward, and comfortably in line with the long history of failed attempts at making this technology work. (theverge.com)
After failed attempts with both oral and topical this was my last ditch effort. (amazon.com)
After years of failed attempts, I finally found a solution that works for me 365 days of the year. (drsarasolomon.com)