This toy definitely delivers on its promise to stimulate your g-spot. The bumps in the material provide excellent stimulation. However, this toy is very large and should only be used by people who enjoy and are used to a large girth. It can be used by people who aren't used to big girth, but you will likely become over-sensitized and sore pretty quickly. This toy can be used for vaginal or anal use because of its material and rigidity.
The material is silicone so it is very easy to clean (soap and water, you should also be able to boil it in water).

This toy doesn't have any strong smells or tastes. It also is very smooth to the touch and it will stay that way as long as it is cleaned after being used. It does not carry batteries so it is safe to use in water.Is not compatible with silicone based lubes- it will destroy the material very quickly.
This toy can be used in either solo or partner play but I would ONLY recommend partner play (with harness) to people who are advanced users because thrusting the toy in and out, especially quickly, can be painful for people who are not used to a large girth that is not flexible. Not really ideal for partner play in many different positions because of its rigidity. Not a toy that is safe for "riding" because of its rigidity. It is also really really heavy, so if your harness is not extra strong (for example, underwear harnesses) it will droop pretty low and it becomes inconvenient.

This toy is not small so I would recommend against traveling with it unless you are extra bold. However, it is not curved much so it can fit in many places without taking up a gross amount of space.