We just have begun using it with our students for video work that can't be done in our Mac Lab, due to booking issues. It will be presented to 7th grade Humanities students as one of several options for tools they can use when producing their slave diary projects this fall.
If you haven't tried Wevideo yet, you should. Here is a brief tutorial on how to use this free, online application for movie making.
Wevideo is available in the Google Chrome App Store,