If possible I would give this product 100 stars. I cannot get enough of it! Despite being a simple generic product this bullet is far from generic. It’s got 10 functions of vibration which is good for working your way through the levels. It’s silicone which I found made it super comfy to use. The button is quite big which means you can very easily change the setting whilst in use. Charging is simple, and it hold charge so well. I cannot put this down!