SmashGrrrl review for GemPages Landing Page Builder

Zero stars if I could. I installed this and found it didn't provide me the functionality I was looking for so I uninstalled it. Some of the code is still on my site though, so I messaged them about it and got instructions on how to delete it, but they weren't helpful. I haven't been able to get a response out of them since. Now I'm stuck with their code on my site and can't do other things because of it. Arg! Try this on a copy of your site first!!!! There is no support!