First of all please check OP's trust rating, if you have checked and you are still willing to know more about their offers then you'll have to check the details on the website. I'm pretty sure all sites provides the details of their offer, you have to spend your time to visit and look for it. Sorry I can help you to find it since the website does not want to load on my browser. It keeps on loading after several minutes although I have good internet connection speed.