Well hello all. So we finally got to use our new Crusader 320 this past long weekend and let me tell you I absolutely love it and do not regret the purchase one bit. Everything worked just perfect and we slept so well in it..which is very important as you know. One very minor question I have for you owners that have used your 320RLT more then I regarding the tank levels. For the amount of water that we used all seemed okay except the grey water. I used water in the galley for washing some dishes etc...nothing major, that was fine the level read 1/3 used..made sense. But then the grey tank as a whole read 2/3 full and that made no sense for outside of only two regular showers without the water running constantly and the use of small amount of water in the bathroom sink for washing hands, there is no way we used that much water for it to read 2/3 full. Makes no sense at all. Can someone clue me in on the gauges for this trailer?