Something that might be important to note as well is that once you are caught by Kaduru, it will take one game day before he will offer his services to you again, and if this happens you will have to start from the beginning on the warp counter ...meaning that you will have to warp to Jeuno three times before your home nation becomes an option again.
My wife just tried to use this guy after using the free Taru for the last 2 days and Besiged was going on so she Warped out to use him and he told her she smelled. She had to trade him the Silver 5 times before he warped her... To Jugner... funny Taru
After using his services in a row for a while, he offers to warp you to your own Nation with Imperial Silver Piece. If you use the service of the free warp taru in Al Zahbi between and Kaduru senses it, he won't warp you. Don't get stuck into Whitegate ;)