I don't have this toy, but I've read reviews on it because I was looking for something to use during intercourse.
I mean, it is a nice toy! It is made of silicone, it is made by the people who make the Harmonia and the Sinfonia.
The reason I didn't purchase it was because the reviews up for it couldn't seem to come to an answer about the vibration intensity. Two reviews marked it as 3, with cons being that it might not be strong enough for some users... While the descriptive review rated it a 4/5. And another review marked it as 5/5.
I am somewhat of a power queen, so I decided I'd rather steer clear of it until it had more reviews (so I could get a better idea of power).
I think it's probably easy to clean, because of the silicone.