I like that it allows me to customize the layout of my page. You can also choose the size of your screen if it is small or large. It does not allow for multiple sizes so I'm limited to only one size. I would prefer the option to be able to change the size of the window as well. Make sure you get the trial version first because it will help you decide whether or not it's what you're looking for. I am using it to replace all the ads on my website. I have a blog where I write about my experiences as a mommy blogger, so I want to make it easier for people who are searching my site to find my content.