This site features three specifically named customer quotes — Gerald T., Marcus B., and Elena P. — worth reading each one on its own terms.
Gerald noticed changes mostly in the evenings at first, describing it as just part of his routine a few weeks in; Marcus takes it after breakfast so he doesn't forget, describing nothing dramatic on day one but real gradual change over a month; Elena describes her hands feeling less "off" by the end of long computer days, easing up noticeably since starting regular use.
None of these three accounts claims a dramatic, immediate transformation — each describes gradual change over weeks — worth reading that consistent hedged framing as more grounded than an unqualified rave review, while still remembering these are individual, unverified accounts.