The best use for this toy is for solo. It could work for couples but my preferred use was for a "quickie". This toy is great for beginners; it has a simple design and does what it is designed to do. It's also a treat in the bath tub and is a breeze to clean.

The toy is made of plastic and is free phthalates. The texture is completely smooth. The color of the toy is blue as the name indicates, but also has a hint of green and is transparent to the point where you can view the inner workings of the toy.

The toy was completely odor-free and also free of sharp edges, which I worry about with plastic toys.

I loved the design. It has three graduated bumps which feel awesome inserted or on the clit. The strong vibrations are located in the top bump.
The size of the toy is small, a bit longer than my hand, and easy enough to throw in my sock drawer for hiding. The size is good for beginners since it is very slim. I wish it was just a tad girthier and I am not a size queen at all.
I would feel fine tucking this into a suitcase for travel. It is a sturdy toy and the perfect size for travel.

The vibrations come from one motor located under the first bump, which is the location of the strongest vibrations.
The controller of the vibrator is a spin wheel located on the battery pack. It worked very well and I had no issues with the battery cover coming off while adjusting the speed.
The vibe is strong, but a normal woman would be enjoy the top speed without issues of numbing.
The vibe is super quiet; at the top speed you can barely hear it through the sheets, so there's no worries about questions about the buzzing sound.
It worked well in water. The water made the vibe slick and thus even better for internal use. I checked the battery pack after submerging it and there was not a drop of water to be found.

Plastic is a relatively easy material to take care of. For cleaning use a toy cleaner or hot water and soap, or rub it down with alcohol.

I don't recommend trading toys, but you could share this toy with a condom.

Since the toy is rigid, lube is a rather nice addition. You can use water, oil or silicone based lube with this toy.