All this talk about accents and music choice is just way off base. It shows a lack of experience on the part of a commenter in dealing with non native speakers.

All this talk about accents and music choice is just way off base. It shows a lack of experience on the part of a commenter in dealing with non native speakers. People should not have to be slick and commercial sounding to get a chance at your attention. Learn to listen to information as is and ignore mild annoyances you have from cultural biases and you will be able to use more than just slick local sources of information for learning. I thought the tool looked pretty interesting. Until I try it out and re-evaluate Balsamiq(or other products) I won't jump to conclusions as to which is better. Tools are tools everyone should be constantly exploring new ones to enhance their existing tools with new tricks or to switch when new tools are just that much better.