Same. No problems so far. We also bought a warranty that will replace them if we rip them out of the bottom on a rock (or so said the dealer). I'm personally going to hope we never have to test that theory.
The long rear deck is WAY more of a problem than the height of the Bigfoots - which we love.
I will suggest thought, that you learn how to zero them, as our dealer did that to our floor, but we found that other things are, in fact, very slightly out of level with the floor - and that is a pain for drawers, and fridge in particular. We've slightly altered the zero so that the fridge closes without a shove (which it should do when level).