Leveling help

Before we got the new coach w/ the 6 pt Level-Up, we use to carry 2- 2x8 (1 was 6'and the other 5') along w/ a few 1x6x18". Would place the 2 by's under the wheels 1st for main leveling side to side, then add the 1 by's if need be to fine tune. Then would place a large piece of wood under front legs for w "wider footprint". The legs were able to be extended inside themselves so was always a guessing game as to how many holes we had to show and then lower w/ power and just before hitting the boards, slip 1/8"-1/4" 4"x4"'s under the pads so they would hit at same time. Had a level on side of coach that had numbers which corresponded to inches so in a sense you knew how far the legs had to go etc. Still a guessing game. All in all, we were able to get leveled 100% in a short order. Now w/ the 6 pt, can be done in under 2 minutes.