Field-tested by my team. Connect rate jumped noticeably once we filtered by category. Bought it while planning a buy aera engine builders association mem campaign in Canada. Wished a few smaller towns had been included.
Good to know what worked and what didn't, we hear you on the gaps — the next monthly refresh tightens those exact columns. If you want the gaps fixed sooner than the next refresh, open a support ticket and we'll spin a one-off pull.