
Levelers are easy to install and use. I already installed the kit that came with the real level so I watched YouTube videos and took notes on the measurements so the installation went very smoothly. I strongly recommend watching the video before starting the installation. As with the original hit, installation requires the use of superglue (included) for standoffs to account for where the brackets cover where the steps pass through the sides of the stair. My complaint is that the hose that comes with it is wrapped in plastic and on both installations the hose was deformed causing it to leak onto my fingers. I've found petroleum jelly to help remove it, but it takes some work.

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