Rover is fatally flawed. As an owner looking for services it is not possible to delete responses from potential sitters (even if they have declined). More at issue you cannot review a sitter until you have booked them. Two potential sitters stood me up and a third their dog attacked mine at the meet and greet. Many of the reviews sitters have are from other sitters and what better way to stake someone out to rob then to pretend to be a sitter to find out about a person's plans to be on vacation. Be scared, be very scared.