Pop‑ups are a fast way to test products, markets, and messaging, but many small teams blow money on bad locations, fuzzy offers, or poor measurement. This episode builds the “Pop‑Up Profit Lab,” a pragmatic, privacy‑first routine that turns a weekend retail experiment into clear, repeatable learning. Lyric opens with a founder vignette about a surprise weekend that doubled a store’s footfall after one creative tweak. Nova defines the minimal signals that matter (consented walk-in bands, short opt‑in tags, sell‑through bands) and conservative gates so experiments don’t hoard PII. Stryker shares scrappy tech: QR-enabled meters, hashed coupon codes, ephemeral sales snapshots, and no-code dashboards. Pulse closes with a 14‑day pilot to pick location, cap spend, measure ROI, and protect operations. The panel runs a live role‑play of a pop‑up triage and finishes with three immediate plays listeners can run this weekend. Visit apexblue.com/pop-up-lab — Stay smart, stay curious, and stay ahead.