imadtchmn,
I love the Level-Up system. I used to use the lego blocks to level the trailer but it allways seems like one block was not enough and two blocks were too much. I would always compromise and make sure the head of the bed was on the high side. Now I push the controls and let the system do the work. It levels front-to-back and side-to-side without twisting the frame. The system was a little pricey but I look at it as an investment against frustration and back pain from hand cranking the rear stabilizers. As I get older, I rely on technology to make life easier.
Safe travels,
John