Did the job for our campaign. Categorisation was granular enough to segment by sub-vertical without regex. Bought it to handle auto value dealer locations (united stat lead-gen for the United States region. Acceptable trade-off at this price.
Good to know what worked and what didn't, the email/LinkedIn coverage you mentioned is on our list for the next pass. Open a ticket via the Support tab and we'll prioritise the columns you flagged for the next refresh.