I chose to film the children. In fact, until the summer, I use it very often at work (I am a teacher of EPS): it is very easy to access, it fits in your pocket (that is the goal of the model!) , simply plug it into the laptop and students can analyze their actions very quickly. It is much easier to use than conventional camcorders, even if the zoom is excellent. It is really enough to use that I have. The sealed side is useful in relation to my job ... It should nevertheless buy a card 4 or 8GB. The video quality is surprising even minimal mode. Would recommend for a single use.
December 2012: After a few months of use, I shade my point: always as easy to use, but the connection weakens. I had to buy a battery because I had trouble loading. In fact, it is surely a connectivity problem, there is a loose connection. 2. downside: the .move is not read by many devices. We must therefore turn into another format to make edits or read on the TV for example.