Free version: they do not inform you that to view more than 10 responses, then you must pay $99. This is after you have already published your survey and can't reasonably publish another (same) survey using another service. Subterfuge!
Tip for consumers: Be aware of costs after you publish
Products used: Free version to publish a single survey - it was all I needded to do. But I had to pay $99 after the survey was published. Decietful