Google certainly has some mediocre "products," but they have many great products as well besides search.
Gmail, of course, essentially sets the bar for online mail, and is still leaps and bounds better than any of its competitors.
Google maps is very, very, good, vastly better than most of the competition (a point made starkly clear by Apple's recent maps C-F).
Google+ is, technically, absolutely excellent, much better than FB. If all your old high-school buddies are only on FB, it's a shame, but there's not much Google can do about that.
Android is vastly better than iOS (I use both, and using iOS always makes it feel like my hands are tied behind my back).
...etc.
Google has its downsides (e.g. their online support sucks), and you may not like them for other reasons, but they're very, very, good at writing software...