I got a fish phone in December and was able to put it through its paces the past couple of days, and I'm impressed! I've got it paired with a tablet (Lenovo Yoga 2) and was able to get signal 150'+ away, no problems. The ability to quickly tap & record video or pictures is awesome.
The minor issue I have is that the app will kick you out after about 30 minutes of use. But, it seems like it only does that if you set it & leave it and there may be a work around in the settings, haven't played around that far. Would be nice to be able to switch batteries if you take out on weekend long trips without being able to recharge, but I've gotten 6hrs out of the battery and still had at least 1/3 charge left.
Overall, extremely satisfied with it.