After upgrading several sites, I needed a new slideshow extension because the one I was using wasn't 2.5/3.0 compatible.
Installed this one on two sites so far, and it couldn't be easier. Installing and configuring is simple and straightforward. Had a problem with image jump on one site. Contacted the developer, and got a quick reply (less than 10 hours!) with a simple fix. Fantastic support for a free product!
Tested on IE, FF, Chrome, Safari, and Opera on Windows 7, Chrome on Android 4.0.4 phone, Chrome and FF on Android 4.2.2 tablet, FF and Safari on Mac OSX Mountain Lion, and Safari on iPad OS6. The slideshow displays consistently on all devices. If you're having a problem with the display, I can confidently say it's your css, and not this extension.
I highly recommend this component and module. You won't be disappointed.