Yes and no I agree with the simplicity of hardware. Another problem as you I find myself setting up camp after dark and ready a level in the dark PIA. I do like the thought of being able to find my perfect spot and just look at my ipad and know where and how many of blocks I need and where to be perfect. This would make for a one time leveling move. A mechanical level will tell you are off but not how much.
I pulled the trigger on the LevelMatePro and Amazon was here the next day. This hardware and software set up is made to make your leveling of your vehicle easy and fast. This is something I find myself doing 50-75 times a year so Im excited.
Set up was fast and straight forward. I set my static level with the rear up ~1.5" because I prefer to have my head slightly elevated when sleeping.
Testing- Found an uneven spot much more than I would normally be off.
Blocks are rough 1.5" tall but one needs to take in account air pressure and ground condition.
Pulled up on the blocks
The results were great
With the static at 1.5" up in the rear I would still be happy only a .25" lower
Did a couple more test and the results were consistent and verified my reading with the level.