Needed it for a fast launch. Dedup pass only flagged 1.2% — cleanest dataset I've worked with. Bought it to scope a India territory in the icse school segment. Will reconsider for the next refresh.
Good to know what worked and what didn't, the email/LinkedIn coverage you mentioned is on our list for the next pass. Drop a note via Help → Contact Support and we'll line up a fresh export for you.