Won't recommand to clients, unless they insist.
Not sure how much the material cost per square foot. Cleaning up the glue looks to be a pain.
It will be a good product if it works.
We actually glued down bamboo flooring on tiled floor, wasn't bad. They still looks good after a few years.
So then the question will be - is it cheaper/easier to use this product, or simply glue floors down with a good glue.