The Titan Post Anchor very sturdily attached my wood 4X4 posts to a concrete porch with a stone fascia. Attaching to the concrete was a little tricky and required several attempts to find a fastener that would anchor to the concrete below the flagstone pavers on the concrete. 1/4" Tapcon screws would not drive through the flagstone and anchor in the concrete. Ended up using lag shield anchors with the Tapcon screws. The Titan Anchor was very sturdy, although the visible screws on the low profile base do stand out. I am going to try the available skirt to cover the screws and see how that looks. The anchors arrived on the date promised and seem to work as advertised.