I've had this on my ankle for three weeks now and it still looks crisp, no fading at all. The linework on the wings is finer than I expected for something this small, and it sits perfectly right above the bone.
Stuck this on my ankle three weeks ago and it's still holding up perfectly through showers and gym sessions. The moth design is smaller and more delicate than the photos suggested, which I actually love, it looks like real ink.
The moth design is delicate without being too tiny, and it curved nicely around my ankle bone. Only thing is the edges started lifting a bit after a week of wearing socks over it. Still holding up fine overall though.