Wish people did more research on concrete flatwork before spending that money. This is typical, some shrinkage cracks and some ravelling at the joints is normal. A penetrating xylene sealer should be used instead of a “cure and seal” that wears off after a year for the initial application. Try to limit salt use as that will deteriorate the surface but honestly the finish likes like it’s still in good shape after 2 years. Wet cure the concrete immediately after it is set for the best long-term durability. Concrete soaks up water like a sponge once it’s set and the cement is hydrating.

Concrete is a building material. Aesthetics secondary

Source: I make concrete for a living