Used it but had concerns. Phone numbers ring through for the most part. Bought it as part of a wider pets and friends pet store locations uni expansion into United Kingdom. Open to giving this another shot if the seller can address the stale records.
Thanks for surfacing this, this isn't the experience we want any buyer to have. Open a ticket via Help → Contact Support with the specific rows that bounced and we'll get a credit or fresh export to you within 24 hours.