I just went to Quassy Waterpark for the first time with my family (kids are 10 and 12), and we had a great time. We went on a hot August Saturday, and it was busy, but there were a few slides that still had short lines (The Extreme Bodyslides and the Tunnel Twisters). We went on all of the slides. I would say the least extreme slide is the pink and white striped one of the Category 5 slides. It's fast and twisty, but no surprises and no water in the face, so a good one to start with for those who are a little nervous about it. Know that the red tunnel twister is completely dark all the way down. The yellow one, though, lets plenty of light in. We spent 5 hours at the park, which was plenty. We didn't do the amusement park. I'd assumed that we weren't allowed to bring in outside food, but I saw several large coolers, so I guess you can. There are lockers, but they cost $10, which seemed a bit high to me. Many of the staff members were not very friendly, and I would have felt more comfortable if those at the top of the slides were strapped in so they didn't accidentally slip down the slides. It seemed a bit under-staffed, as well, but maybe that is part of the overall Covid understaffing situation and will improve over time. Overall, though, it was a lot of fun. We will definitely be back.