OK I heard these leveling systems were good, but I have had nothing but problems with mine since I got the coach new. First the hydraulic lines blew. I had to bring it in for that. Then it was not leveling automatically when I got it back. I brought it in for that. Then after I got it back, the factory repair people crossed some wires to the solonoids and the left operated the right side and vise versa. I brought it in for that and then they could not get it to level correctly. Presently the only way to get it to level correctly is to do it manually. Then when I press the jacks up button all the jacks come up but the jacks down light stays on. I check the jacks, they are up. I then have to drive until the alarms go off. I reset the brain per the mfg procedures 4 to 5 times, no luck. It seems now when I press the button to rais the rear and once both jacks equalize then the passenger side rear opperates alone raising that side. I am frustrated with this thing. Any suggestions???