Should I use leveling system for tire repair/maintenance?

I just had new tires put on my TH yesterday. Pulled up to the dealers and unhooked and then used the Level-Up to lift all 4 wheels off the ground. They removed all 4, mounted the new tires and put them back on. Kinda looked funny sitting in the parking lot up in the air with no tires or wheels.

14,100 lbs of RV vs 60,000 lb of lifting capacity, no brainer.