Hair Life Studios Dani J runs as a Black- and women-owned chair at 4223 Park Boulevard on the University Heights border of Hillcrest, combining hair, wig, and nail services under one roof on a Thursday-through-Saturday schedule. The braiding and protective-style work overlaps with the specialty floor at Aya Hair Braiding, but Dani J keeps full wig unit construction, frontal installs, and custom coloring inside a single appointment. Lace-front bleaching, plucking, and tint work finishes each unit before installation for clients who want a pre-finished hairline. The on-site nail chair keeps same-day manicures on the sitting, an in-house version of the gel-and-art book otherwise running at Waifu Nail Studio further south in Hillcrest. The Park Boulevard address catches the University Heights walkup crowd as well as drive-in clients from southeast San Diego booking the wig and nail combo. A custom-color lace wig unit with frontal install, baby-hair laying, and a same-day gel set is the most involved chair day the schedule runs.