- Shedding: the face brushes shed like crazy! I stopped using the 150 because after I used it I would look like I was growing crazy insane facial hair!
- Color fading of the black brushes
- Customer Service: Any company rep that would be mean to one of my subscribers on my video comments is just not professional and makes me think less of the company.
- Eye brushes: they are pretty good EXCEPT the black blender brush (I can't find it on the site any more), they shed and fade and are just not worth using.
(This writer is not have any financial disclosures with Sigma Beauty, product was not provided to this write by Sigma Beauty)