This site's own realistic-timeline table lists this specific third period — worth understanding it on its own, distinct from the two earlier periods.
This site is direct: this is the window in which most users judge daily comfort, and when the guarantee still applies — while guaranteed results are explicitly named as not realistic, since individual response varies.
Worth reading this period alongside this site's own 60-day guarantee — the timeline this site names for judging results and the window for requesting a refund are the same 60 days, worth planning your own evaluation accordingly.
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