Review (1/5): Nope.
There's something about these nails that causes them just to not adhere very well. With the same nail prep technique and glue, I can usually get 2 full weeks out of my nails without one coming off (and that includes CrossFit, HIIT, and lifting workouts 6 days a week).
These lasted a couple hours and kept popping off. Flimsy and thin.