To date, every review of Doll Headz starts with an exclamation of approval of Justine, the woman behind the beauty studio. From there, they vary in detail, depending on the service; microblading clients, for one, claim regained confidence in brows once marred by a less-skilled permanent-makeup artist. Nearly all, however, note Justine's professionalism, as well as the comfort with which they enjoyed their treatment.