Not sure what constitutes flicking. Is wrist movement, arm movement, etc necessary? Or just a really hard push from the thumb?
I use my index finger to flick open my Mili, and I never had any concern about strength. It's only at the 6-month mark though, so no really long term effects yet.
I use my index finger to flick open my Mili, and I never had any concern about strength. It's only at the 6-month mark though, so no really long term effects yet.