Compared this side-by-side with two competitors. Dedup pass only flagged 1.2% — cleanest dataset I've worked with. Will be the default vendor for us now.
Honest reaction after a week of use: Hours-of-operation field meant my SDRs called during open windows. One column I'd add next refresh: secondary email.
Got it for a territory planning project. Catchment overlap with our existing CRM was minimal — almost all net-new leads. Bought it while building a obermeyer store locations united states prospecting workflow for United States. No complaints from the field reps.