I have only taken my 369RL out a few times and I have two questions about the auto leveling jacks.

(1) Luckily I have enough room to park it in my backyard but I am wondering what/if any drawbacks there are to leaving it parked with the leveling jacks down? If I bring them up it will be uneven as my backyard has a slant; so if I leave them down are there any drawbacks (strain on the hydraulic system, etc.)?

(2) Although I have only used it a few times I noticed the auto level is not really level. My calibrated eyes (verified by a level...:P) show the drivers side is always a bit lower after I run the auto level. To correct it I have used the manual mode and given the drivers side a few "bumps". I am located in El Paso so taking it in to have it checked out is really not an option. Does anyone know where the level sensors are located, how it is calibrated, or have any ideas? Thanks.