I switched to this after trying following plugin:
1. "Camera": A beautiful, feature-rich plugin, but not very robust
2. "Meteor Slideshow": A simple and straightforward plugin. But it doesn't show caption or title of the image, and on first try it did not show slide size correctly.
And came slideshow :-) It works perfectly for my purposes. I could integrate into my theme easily. Its support for multiple slideshows is great. Settings per slideshow is in one-stop page. Finally, adding slides is really quick and simple.
Just one caveat though: Title and description of the slide are taken from media library. So, It is currently not possible if I want to have different title/description for the same image per different slideshow.