I loved how easy it was to get up and running and how simple the interface was to understand and start building. It had all of the functionality that I needed to get going. I don't make super complex prototypes with multiple different interactions and animations and all of that. My prototypes are basic and right to the point so I can get stuff approved and move forward with things. Not to mention this is free. :) Also has free templates and Sketch integration. Review collected by and hosted on G2.com.
I didn't like how redundant some of the tasks/steps I needed to take to get a functionality, but when it's free I really can't complain if it takes 10 more seconds. One problem is clients thinking I have this functionality already created, but then I tell them it's a prototype ha. Review collected by and hosted on G2.com.
