No Feedback or Contact Details

<p>I ahve been trying to resolve a issue I have with an overseas car hire for the oast few weeks, but Cartrawler does not have any direct contact details nor do they respond to their online email ticket system!</p> <p> </p> <p>I am due a refund, yet they are now not coming back to me when I have paid in full for car hire which I did not utilise!!!</p>