Splinters… nails … my goodness, so many things to worry about!
I love the rocker idea. Hmmm
The trolly: we only took it up to the bottom of the stairs and then flipped the wood onto the first step and the again onto the second etc.
The stairs part was easier to navigate than the sliding it across the deck was!
Height: one of ours is taller than the other but, it turns out that the short one is too short … it might be getting switched out. Thank goodness it was a relatively easy job.