Those who want to take pictures on the road, which was but said that here, particular care needs. Despite the simple uncomplicated use, the field of view is somewhat limited. So you have, for example, the back look a little more spin than usual, otherwise you can quickly something can be overlooked in the right lane. This one has a small blue LED to the right in the view, if one pays it, stating that the camera is rolling. (If it is blinking)
Very good is that it has been thought off, both dark and colorless glasses (plastic) resolve, we must now walk around in the dark time of year, not only with sunglasses. From the head size I consider myself pretty average, and the glasses sitting pretty tight. You would certainly very well survive a ride on the roller coaster or the like. However, anyone who has a thicker head, could have problems. The feel of the stand is quite valent, and feels a bit dull "rubberized" on.
The "weak point" is the battery. Approximately one hour to get there so, then the glasses will turn off automatically. Because it is permanently installed, you can take no second. Anyone traveling in the car but has a USB connector, can recharge it. On the up to 32GB Micro SD card (! Not included), are after an hour about 5 - 6 GB plan.
Even the included case is something fall badly short. If one is a ready-charged glasses in there, it happens very often that pushing a bracket on the record button, and the camera in the dark of the case is filming until the battery is empty ...
But if you come to terms with these conditions, then you have a great support to insert in his videos in good quality shots from very specific angles without having to one of the more expensive Action Cams and their sumptuous accessories needed. Rule of thumb: The better the light, the better the recording quality. In darker conditions, it quickly grisselig, but for almost all "ActionCams" applies.