# RevOps · Day 0 — Delivery email **Subject:** Your DataTools download (start here) **Send:** immediately on Gumroad purchase confirmation **Goal:** download + first run within 24h --- Hi {{first_name}}, Thanks for buying DataTools. Your download: → **{{download_url}}** Three things to do in the next 5 minutes: **1. Download the installer for your OS** (Mac `.dmg`, Windows `.exe`, or Linux `.tar.gz`). About 280 MB. The link auto-detects. **2. Run it.** First launch takes ~5 seconds; a browser tab opens to `127.0.0.1:8501`. That's the app — running locally on your machine. No data leaves the box. (Yes, even if you're on the corporate VPN. Especially then.) **3. Drop in a real lead list.** Don't bother with the bundled samples — the gate report only gets interesting when the data is real. Pull last quarter's webform export, or your most recent Apollo / LinkedIn pull, drag it into the analyzer, and click **"Run all"**. You'll see what the dedupe + format pipeline does in about 30 seconds. If something doesn't work: just reply. I read every reply. Refund: also just reply. 30-day no-questions; no form. Tomorrow I'll send a sample 3-vendor lead list (HubSpot + LinkedIn + Apollo, synthetic data) so you can see the dedupe confidence tiers in action on a known input. After that you'll get one email a week for the next month — practical tips, no upsell. Unsubscribe at the bottom of any of them. Welcome aboard. — Michael {{support_email}} P.S. If you have a RevOps friend who'd find this useful: {{landing_page}}.