The Big Look Extreme Mascara with Argan Oil by PUR is highly praised by Abby in their video review. Abby found the mascara easy to apply, as it glided on smoothly. However, they did mention that it was a bit difficult to remove. Despite this drawback, Abby overall loved the mascara and gave it a rating of 8 out of 10. The inclusion of argan oil in the formula is a notable benefit, as it can help nourish and condition the lashes. Overall, the Big Look Extreme Mascara with Argan Oil by PUR seems to be a promising product that provides easy application and potential lash benefits.