It's always hard to rate an item when it works fine, but just doesn't work well for you. This is a toy I'd recommend for someone who prefers buzzier vibrators. It's also great if you need a quiet toy. It can work internally if you need a smaller toy, or externally if you'd like something that is about the length of a bullet, but not as wide as a bullet.
For the price, it is a good value. If you're a size queen or need textures or deep vibes, look elsewhere.
The most helpful critical review
Wow, that is micro!
Although smaller in size than I expected, the Micro G has larger power than I thought it would. Compact in size, it's not great for the g-spot as it claims to be, but is good for the clit and nipples. It's also discreet because of its size and relatively quiet nature. But in all honesty, at full price, there are much better options. That's the main reason for the 2 star rating.