Mine is pretty stable, but standing or walking around will feel strange the first few times. I have done some flipping when by myself, but I mostly sit while fishing out of mine, but it is great at taking some big boat wakes. I put my tackle bag, and drinks up front so that the only walking I need to do is to put fish in the live well, or to change spots. I cannot see it tipping over, but it just moves a little more than my P3, and I am not as steady on my feet as I use to be. I would recommend taking a ride and walk around in one if you can, I do not know where you live, but at this time of year my Phelix is in Mountain Home and we could set up a test ride on my time off if you want.