Well pleased with this toy, only wish the settings went lower. Basically only use it on the lowest setting and actually really enjoy it when it's running out of battery. These are extremely well made and high quality toys.
This is not as powerful as the newer Sona models, but it is a solid toy for the price. The physical feel and design are really nice. If you can afford it, I'd recommend upgrading to the next level of Sona.
Knowing your own body is key to exploring a great sex life. Never have I reached such pleasure on my own. Seriously this gadget is totally mind blowing, I had to peel myself off the ceiling!