This was the fourth toy I have bought and used, so far it is my favourite!
It's quiet which is a key factor! No one wants to know what your doing other than those accompanying the "session". It's realistic in the sense of detail, the veins and shape are great they help so much with the ribbed feeling. Only difference is the colour of course! The choice of vibrations is great also, the fast ones are intense and really get the heart pounding. Unfortunately I feel like the more slower ones aren't that strong and didn't really do anything for me. At least not what I noticed. Clitoral stimulation gets many women going and them slow functions just didn't do it for me.
However, upon using it with a partner it was fun and is enjoyable for foreplay and teasing. I'd give it a 7/10.