Solid file overall. Encoded UTF-8 with no character-set surprises in Excel. Bought it while building a charter school prospecting workflow for United States. One column I'd add next refresh: secondary email.
First impression after the download: Lat/long landed every pin on the right storefront in Mapbox. Bought it to underpin a United States charter school campaign. Money well spent.
Honest reaction after a week of use: Dedup pass only flagged 1.2% — cleanest dataset I've worked with. Bought it while planning a charter school campaign in United States. Wished a few smaller towns had been included.