I have a Vibe, Sea Ghost 130. I got this cart so I could move and handle the yak by myself. One of the places I go has a steep hill to get to and from The water. The big problem is that there's really no level spot to load the boat getting back. The plastic bumpers the boat sits on are extremely hard and slick. If the cart is not on a spot that's really level from side to side, it's impossible for one person to load the boat on the cart. It's just too slick and the boat just slides off. On level ground it's fine, if not, very frustrating.