Excerpt: I got a Gopro 4 about six months ago. It has sat unused - because the LED window is so small I needed a lighted magnifying glass to make it out. Not real useful. Even with the wifi to smartphone app, you need to work with the LED to connect. My Sony AS100 was in this way vastly superior.
Excerpt: When learning to use the camera, I kept turning it around toward the lens to see the settings, and always hit the start button before my face got out of the way. This prevents that from happening and really feels more like my Nikon, or Hasselblad.
Excerpt: I needed to be able to see what my GoPro was filming in a quick and easy way. This item does exactly that. I could have used the GoPro App but I needed something quicker. Only bad side is that it drains the poor gopro battery even faster.
Excerpt: That said, I returned it because the GoPro that it was for had gotten flooded on a dive....small piece of sand on the O-ring. Did not realize the camera was damaged before ordering. I just ordered a GoPro Hero 4 (silver) from B&H which has a built in LCD, so had no need for this.