As the name implies, this is presumably intended to be used as a g-spot vibrator. However, it's pretty small (only 2.5" are insertable), so unless you have a very shallow g-spot, it might not be very functional for its intended use. It's not very girthy, so it might be a good introduction to internal stimulation for a beginner. To me, using it internally feels pretty similar to being fingered--the size and circumference are almost exactly comparable to my middle finger.

I found that for me, a better use was as a clitoral vibrator, and it was pretty good at that. The vibrations are a little buzzy and not incredibly strong, but it was great as a warmup toy to get me ready for something with a little more substance.

Its small size does make it an excellent travel vibrator--this is definitely one I'd consider taking along on a trip.

The Ultra O G-spot is made of a very hard, rigid plastic. The "fingertip" has nine little "dots" for added stimulation, but I was unable to feel them internally. I could feel them when I used it on my clitoris, but it wasn't really unique enough to be particularly noticeable or to be a major draw to the product.

The toy is the exact length, and barely bigger around, than my middle finger. The end comes to a curved fingertip design that's intended to hit the g-spot, but it was much too short to hit my g-spot, so it was really more frustrating than anything else. There is a nub in the middle that I suppose is designed to reach the clitoris when the tip is on your g-spot, but since the toy didn't fit my anatomy at all, I'm not able to comment on how well that worked.

This was definitely way too small for me to use internally. I didn't find it girthy enough to be very stimulating, and the short length makes it very difficult to thrust with.

I do love the retrieval cord, especially with a toy of such a small size. It's a simple bracelet-type design with a small plastic cap at the end that makes it very easy to pull out--I had to use it every time I used the toy because I found it a little difficult to keep a grip on since it's so tiny.

The Ultra O G-spot is incredibly discreet. The small size makes it very travel-friendly and very easy to hide.

The controls are located just under the battery compartment in a small dial. They range from maybe a 1 to a 3.5 on the vroom scale--I like strong vibrations and did not find the highest to be quite stimulating enough to get me to orgasm, but I did find them enjoyable. The toy is so short that I was unable to adjust the controls when it was inside of me, which was a little irritating, but it was no trouble at all to adjust the settings when I was using it on my clit. I do appreciate that the toy was designed so that the batteries don't pop out when you turn the control dial--I have several other smaller vibrators that are difficult to adjust without opening the battery compartment, and that's always very frustrating!

It's a little bit louder than some toys of a similar size, but it's not so loud that one couldn't use it with people outside of the door.

It is waterproof, but I have yet to use it in the water.

The Ultra O G-spot is made of hard plastic (an 8 on Eden's safety scale) and can be cleaned with soap or alcohol. It is compatible with water, oil, and silicone-based lubricants. Make sure to take special care when cleaning around the battery compartment and control dial, because there are miniscule gaps there that I found tended to get a little gunky.

Due to its small size, it's very easy to store. The plastic is hard and rigid and not something that will attract lots of lint or dust, so it should be fine in a pouch,box, or loose in a drawer.