Your review: Its intent to diminish a trip hazard is fulfilled with the ramp installation to the tile. Installs same as the main tiles do with a 3-5 lb. mallet. I do believe that they are made slightly short of their intended length as there is small gaps between the assembled tiles that isn't evident with the main tiles.
Pros: Safely elevate your foot level to diminish tripping or stumbling entering or exiting the assembled mat.
Cons: As stated in the main tile review the smell takes about a week to subside to a tolerable level. Open the box a week ahead of time?