I like this slider for simplicity. One piece of code to show it, one page of settings. For a simple slider, it works fine. But, if you want to customize it, good luck.
The developer has a nice plugin here, but provides no documentation on implementing customs styles. So, short of editing the source files (somethings I don't like or recommend), you're stuck with the options provided. Not that there aren't a decent amount of options, but there's no way to change the navigation buttons, use your own fonts or change the default layout.
So, if you like a slider with text at the bottom over a semi-transparent background, it's fine. If you want to do something else with it, this slider isn't what you're looking for.