I love that it has a free version. This is particularly helpful to companies who don't really need sophisticated survey forms and just need to collate information and data.
The simplicity of the tools and the clean clear interface make it easy to use and look good. Also like the idea of the integration with CRM.
This tool is very easy to use and can help you create great surveys with their canned options or easy customization.
Navigation sometimes is difficult with a weak network.
In some instances, such as matrix drop down etc, I felt certain customizations were not possible or were difficult to use.
At times the live chat feature does not alert you or provide the pop-up notification when a chat has come in. Usually this requires the user to restart the application to fix this issue.