I am recommending it based on how well it worked but 95% of the glue in the tube hardened. I kept the glue standing up in a draw with tape over the cap to ensure no air would get to the glue. Maybe I purchased an old tube, not sure. Also I only had it for three months. You will see the picture. I think I am being fair on the rating. The product does work.
If I was able to use the entire tube or at least half, the rating would have been higher.