A review for Clear stickers by Josh Holland.
Stickers had a thick weight (which was great, makes them feel durable), however the adhesive back side is not entirely smooth, meaning even against a perfectly flat surface there's small air pockets. Viewed at any reflective angle and they look pretty bad.
White paper "dust" (residue from being cut) adheres to the sides. So if you're placing on a dark / black surface, those white particles will be visible.
It also took an extra step to submit this review because it's not a "great" or "okay" review. That UX flow is a little shady.