I absolutely love this vibrator. The material is a smooth TPR that's very easy to clean and I have not noticed any issues with smell. I've been using it very regularly for about seven months now and have not had any problems with the motor dying like I have in some other vibrators at this price range--it still works just as well as it did on the day I got it! The little butterfly's antenna feel great on my clitoris, and the bulbous head has left me clenching the sheets after many a masturbation session--it feels fantastic. It's extremely flexible and feels great to grind on, whether you're standing up, sitting down, or lying on a bed. I often use this to penetrate myself while using a bullet vibrator on my clitoris.

I know that different women have different anatomy, but this reaches my g-spot perfectly. My main complaint is that I wish there was a fourth vibration speed between the middle and highest ones, as I find that the highest one can be a bit too strong if I'm trying to stave off an orgasm (particularly just after I've changed the batteries in it), and the middle speed is sometimes not quite as strong as I'd like it to be. I also wish it were a tiny bit thicker all over instead of just having the bulbous head, but that could be my personal preference.

Aesthetics-wise, it's super-cute, definitely not a vibrator that would be scary for a beginner! The size is small enough that it probably wouldn't cause any pain even to someone not accustomed to penetration, and I like that it's easily-hidden. It doesn't seem to use more batteries than any other vibrator I've ever had.

Its functionality and price make it a valuable addition to anyone's collection, and I often find myself going back to it time and time again, even though I have other more expensive toys.

EDIT (5/22/12): sorry, the material is TPR, not rubber, as I originally stated!

Still love this vibrator! I have purchased several others since getting this one, including ones that were much more expensive & more powerful. But I still use this one on a regular basis and enjoy it just as much as the first day I bought it.