After breaking two other vibrators for purely clitoral stimulation this bullet has proved powerful. If properly taken care of (meaning removing the batteries after each use) two AAs can last for a while with this bullet. The four speeds work well; unlike other vibrators I've used, this one gradually increases in speed from lowest to highest, yet the highest setting doesn't have you wanting more. In terms of power, be careful when it's used in the shower (being waterproof is another plus); be careful not to have water pouring directly on it, this takes away from the bullet's power.

The jelly tip allows for a concentration of the vibrations and yet its shape makes it great for play around the lips as well as inside. This bullet proves particularly effective in partner play. Its small shape allows for use during penetrative sex without getting in the way and the long cord between the bullet and the controller allows for you partner to hold it and control the speed while you hold the bullet. Or as I learned your partner can use it on you during sex, say in a shower and you can simply hold the bullet, placing the speed control off to the side without it getting in the way. Also in terms of noise level on the highest setting you can not hear it over a shower in a shower room that echoes.

One major flaw though is that the jelly material will eventually lead to a breakdown if not properly cleaned. I've tried hot water and sometimes boiling water and that seems to do the trick. But as it has got more use I have noticed that it has lost its jelly shine. And like with any silicone, jelly or rubber it attracts a lot of lint, hair etc; so store somewhere clean.

This was the bullet I used the first time I tried penetrative sex in the missionary position. Its small and curved shape proved highly effective and I was able to orgasm the same time as my partner. Not something one always has to aim for in sex but it was a nice surprise.