Originally jumped in on Tier 1 but after using for one project moved to Tier 3. This is unique and highly useful software for taking a look at survey data sets and winnowing out interesting findings. I think it has a great deal of potential as it continues to develop. Plus, one of the co-founders reached out to me and is very interested in my feedback, which tells me a great deal about their engagement in the development of this tool. Just for reference, I've been doing market research work for 30+ years and have used lots of analysis tools. Give this one a try!