Well, I bought it only for the unusual internal structure. It was interesting experience with multiple stimulation. The stimulation is not as strong as I wanted + the toy is too short for me but at the same time it is super compact and easy to clean and hide:)
The feel its really great on this onahole. You wouldn't guess that the tentacles were inside when in use. Feels much more like natural folds, and such. The only cons I have are that it would be nice if it were deeper, and the way the grip that is molded into the outside doesn't land in a natural holding position. far from a deal breaker. Highly recommended for anyone curious about it's unique design.