Just bought this unit new in Feb. Have had 3 previous slide in truck campers. On our first trip and it is terrible. I am not sure problem is us, dealer orientation which lasted 5 mins., or a defective unit. Fridge is no longer working,took 6 days to get the hot water heater to work, 4 days into trip had to drain holding tanks which had been seldom used as the unit reeked of sewage. At this point I will be selling this thing when we get home. Is there a good resource on line for Dometic Fridge trouble shooting? I have just spent several hours trying to find answers. Thank you for any suggestions.