We went ahead and installed more of this stuff in the area which goes down to the basement. This was just four steps down from the main floor to a landing where one can either go outside, or go on down to the basement.
I was really reluctant to install this stuff on the four steps down to that landing (read slip hazard?) but the Wife wanted it so after much argument we decided that the Trim Strip that is on the far edge of each step would be what would really arrest a fall in the event of slippage?...the material that we replaced was of the old vinyl type and could be slick but I think lesser than the new snap together board type.
At any rate, the job is done and came out well. This installation was still a Love/hate relationship but the overall durability for the Kitchen (done in March) and the Dining room (done 2 years prior to the kitchen) has been good.
I guess that I am recommending this stuff but warn all to be patient on the installation.
I still dont know how durable it will be on those steps...they will get a good workout because of the hunting, reloading, and Laundry chores.