For kids it's fine. If you were expecting quality for grown ups, look elsewhere. It is what it is.

bad just bad, camera angles are bad, cgi are bad, everything is just bad. Why does this movie even exist?

Let's start with the simplest thing, character introduction. First couple of minutes into the movie, we got introduce with 3 characters that lacks personality then there were two more "spies" well at least they were somewhat not bad.

This has every cliche' in the book. Kind, hero dad, check. cute but brilliant little sister, check. Bratty bully big brother, check, paranoid goofy neighbor, check, overly protective clueless mother, check, timid best friend, check, two bad people, one evil woman and her completely moronic sidekick, check, terrible FX, check, preschool script, check. That's nine problems with this movie. One ore two I could live with if there were other redeeming qualities, but there are none. Go out of your way to avoid this stinker.