HATED IT at WDW! I LOVE the gopro (hero3+ black). I took it on our 7 day cruise and it performed perfectly. I could not have asked for a better camera. Great stills and video and the 3+ black has a feature where it can take stills and video simultaneously that I used a lot on the cruise. After the cruise, we spent 36 hours in WDW and after such great results in the Caribbean, I only brought my gopro to the parks with us. I have zero good pictures and video from WDW. (The only pics going in the scrapbook are those taken with our iPhones and I HATE iPhone pictures

.) The gopro doesn't like dark, so the ride footage is grainy. We were a few rows deep into the 3pm parade so I put my gopro above me on a extendable handle expecting awesome footage. Nope, because there is no viewfinder, I had it pointed at the wrong height, I got peoples' heads and the center of the floats. It wasn't angled high enough to get the tops. I do have the viewfinder for it, so perhaps this fall, I will try again, but bring that with it. It will eat through the battery really fast, but may be worth it since it does take such awesome footage. I am a bit of a photo snob though and so I tend to carry my SLR. If you are getting one (and, despite my negative review, I do highly recommend them), get the 64 g micro card ($60 or $80 on
amazon) and at least 2 extra batteries (off brand was like 20 bucks for 2 extra and a double charger and there was no performance difference). That way you won't have to worry about space or battery. I also have 2 telescoping handles (one for scuba), the clip mount for person and the clip for things (I clipped it to our balcony on the cruise ship and got awesome footage of sunsets and spillways) and the view finder, plus 100 other things I bought that I didn't end up using.