Hi Alan, we bought our first new in August 2003, same as yours 505. After just 10 Hrs of use we were back at the dealers getting it fixed. On the prceeding holiday I managed to clock up about 25+ different faults, mainly due to the fact that the PDI had never been attemped. It is now coming up to being 3Yrs old and the dealer has just managed to do a better job of fixing the sliding doors at the rear, this as been an ongoing saga from day 1. I will agree that with the towball stabalizer it is a dream to tow, no problems in that dept. Has said before I dont think we will be going Exploring ever again. Sorry to put a dampner on things but it did spoil our wedding anniversary, as it was a present from both ourselves for the 30 Yrs of being married. When Explorer were confronted about this on the show ground at Hull last Yr they said that they had improved there quality control. this is alas 3Yrs too late for us. Forwarned is forarmed. Bazz.