Repair or replace your concrete pool deck?
A few hairline cracks or a worn surface can often be patched, resurfaced or sealed, and that's worth doing if the slab still sits flat and water runs off it. When sections have sunk, tilt toward the house or the pool, or cracks keep coming back at the coping, the trouble is usually in the base or the drainage, and a new surface on top won't fix that. That's when I'd tell you to tear it out and start over.
What shapes the cost of a concrete pool deck
The finish is what everyone sees, so when a budget gets tight, people want to keep the fancy surface and trim the base. I'd go the other way. A broom finish, a light texture dragged across the top for grip, over a well-packed base will outlast a decorative surface on dirt that wasn't dug out, because once the base settles, no finish saves it. Exposed aggregate, decorative work and extra deck drains add cost, and a plain broom finish keeps it down.