カスタマー平均評価: 5 Awesome :) I bought this camera due to a review seen on gizmodo.com and I don't regret it.
Takes excellent shots in heavily vibrating environments (mountain-bike downhill). Nice battery life with standard eneloop rechargeable Ni-MH.
It adjusts quickly to lighting conditions (entering shady forest from direct sunlight, etc). I bought it together with Transcend 2GB SDcards, works perfectly. The casing is very robust, and overall it gives a very high-quality feeling. For a more detailed review, check:
http://gizmodo.com/5181155/gopro-hero-wide-sports-camera-lightning-review
Data transfer is a bit slow, when used directly connected to PC, but that can be avoided by copying directly from the SDcard with a card reader.
Didn't test it in cold or watery environments yet but I don't think it has any problems. Currently using it with the bike accessory set (for on-bike mounting).
This is an excellent product worth its price. Totally satisfied. ^-^
日本語はあまり上手ではないから英語で書いてしもた。ごめん。