Hi Titi, thank you for reaching us. Technically all plugins written for WordPress should work out of the box, though the typical problems are:
– design issues
– compatibility with other plugins
While we ensure that bundled plugins should function properly with our theme we can not guarantee that any third party will work the same. While there are millions plugins out there we simply can not change every of them on a daily basis. What we recommend you is to try using our theme for free: http://sayidan.kenzap.com/ (free demo) and install plugins you want to use.