I'm sure swisstrax is a fine product...hell I think Jay Leno uses it.
I think we all have a ligament reason for questioning his post and his continued defensiveness after Shea explained it quite eloquently makes me wonder even more.
I have 4 of the assemble yourself models and every one had some damage from shipping, yes I was able to repair and arrange the cabinets to hide the repairs but not a satisfied customer, the metal is paper thin and flimsy!
They look good hanging now though.
I have found that my ball bearing Craftsmen drawers open to easily too, I put a couple .050 shims under the front wheels to make it lean back slightly, it helps the drawers stay shut. I never move my box though.