Joined this week. 1. Not sure what due diligence they do but after paying for membership, (which by the way, Holidogs sets up as recurring on your card) i contacted a pet sitter. Petsitter had messaged before I psid membership. Once he was booked I got the address, phone and email. Address is a commercial premises, phone number turned off, no response to email. 2. Conclusions? Scam. 3. You cant remove your card ftom your profile so they can charge you for ongoing membership, pay phantom sitters. 4. Emailed Holidogs, based in Paris three times and no response.