Let me start by saying, I've tried my fair share of bonding agents, and the Akona Concrete Bonding Additive stands out for its versatility and strength enhancement. I used it for a small patio project last fall, and the results were impressive.

The product mixes easily with concrete, sand mortar, and cement. I particularly appreciated how it improved the adhesion when I was working on a tiled porch stoop. Even through harsh winter conditions, the tiles held up remarkably well—no cracks or loosening.

One thing to note: the smell is pretty strong. It didn’t bother me much, but if you're sensitive to odors, be prepared. Also, the instructions could be clearer. The listing shows it being brushed on, but the directions only mention mixing it in. I ended up using it as a water substitute, which worked fine but required more product than expected.

For cold weather projects, this is a game-changer. It significantly boosts freeze/thaw resistance, which is crucial for outdoor work in places like Wisconsin (where I tested it). Pair it with fast-set hydraulic cement for leaks or add fiberglass for extra stability—it’s a pro-grade solution at a fair price.

Would I recommend it? Absolutely. Whether you're tackling a million-dollar construction job or a weekend DIY project, this bonding agent delivers.