We had a blast! The tour guides were pros, making us feel safe and making the whole day fun. I was a bit nervous since this was my first zipline experience, but I quickly caught on. It's was cloudy and raining off and on during our tour, but the views were still incredible. If you only have a day to spend on Talkeetna, I recommend spending a morning with the team at Denali Zipline! It's a group tour, and you'll become fast friends with your guides and fellow tour-goers. We ran into another couple from the tour two other times on our trip (once in Denali and once in Fairbanks), so we felt like we made friends!
They offer a photo package, which I recommend purchasing. They'll give you all the photos from the whole tour to download. It's really worth it to not have to worry about dropping your camera. You really don't want to carry anything with you up there if you don't have to.