Ran the CSV through our deduper first. Email coverage is the highest I've seen for Germany B2B data. Bought it to support a mediamarkt locations rollout in Germany. Acceptable trade-off at this price.
Skeptical at first, given the price. Categorisation was granular enough to segment by sub-vertical without regex. Bought it to support a mediamarkt locations rollout in Germany. Saved us hours of manual cleanup.