I've owned this kayak for about a year now. Prior to that I owned a canoe and paddled all over the Pine Barrens and upper Delaware for many years. It’s relatively light and easy to toss in the back of my truck. It’s very, very stable and I couldn’t imagine what you would have to do to flip it. Mine is used primarily for fishing and photography.
All in all I’d say this is a nice little boat, but too low to the ground (water) getting in and out is a trial for my 65 year old back. Once in it paddles very easily and is a lot of fun to explore the little rivers of the Pines. I recently retired to the shore and am looking for something longer for the longer distances here in the windy bays.
For a general purpose kayak primarily used for fishing and exploring areas like the Intercoastal Waterway tributaries in Florida this boat is about the best I could find. I'm 5'9" and 165# so a larger person would probably be better served with a 12 foot or longer model.
The boat is stable both for climb-in and while fishing. It also does remarkably well in whitewater given that it isn't really designed for that. I took it down a river in east Tennessee and it managed all of the class I and II rapids easily and even made it through a couple of class IIIs, although it really isn't agile enough for IIIs and above if there are a lot of rocks and I wouldn't try them again.