The builder seems similar to the desktop version of Trendyflash.
Importantly the signup is free and suspicious thing is the chat for both the websites is comon.
I signed up to check the builder and it is easy. but has more options to confuse any new visitor.
the finished webpage is very dynamic and very good. http://www.sitecube.com/
Notice from electriic ink:
Moving from 3D/Large Pieces