Once you get over the default Comic Sans font (which you can change), this is an excellent, quick tool to sketch/prototype the "feel" of a design (as opposed to the look of it in say in Photoshop).
nice design, a lot of UIs and it so easy lo use, I like it
Very nice applicaton
The best feature-price choose
I love the integration with user testing tools!
Once you get over the default Comic Sans font (which you can change), this is an excellent, quick tool to sketch/prototype the "feel" of a design (as opposed to the look of it in say in Photoshop).