Positives:
- 16GB card (even 18 Mega-pixel that makes room)
- Attractive price.
- Follows in burst mode.
Negative:
- I can shoot in SD (640 x 480 at 50 frames / s) for sure.
As soon as I pass in HD (1280x720p even 50 picture / s) throughput is not always enough and the movie stops sometimes !!!
A class 6 should be sufficient under Canon manual.
In summary, although photos, but the flow seems to be too irregular to film in HD.