This thing is way waaay bigger than I was expecting. At first i was actually mortified when i opened the package. "There is no way that will ever fit inside me" I sadly said to myself, and to be honest that is probably accurate. I am by no means a beginner, but it appears that my other toys have been small potatoes compared to this thing. I cannot even get the head inside me. This is absolutely something I would have to train for, but I am probably going to start because I am too intrigued by this toy not to. And i mean it was $100 so i better get some use out of it, right? That said, I discovered many other ways to hold it that worked insanely well externally. Cradling your bits with it is awesome when it is pulsating, and the perineum massager is small enough and long enough to simulate a smaller finger (this didnt last long though as this part isnt really meant for p-spot work and other toys were more suited) The motors are POWERFUL and the 7 settings are actually really fun to mess around with. Charging cable is a proprietary adapter tip that ends in USB (which is lame, just give me usb on the device already!!) so you will need to provide an outlet plug or use a computer. This cost them points in my books and is why this review isnt a perfect five stars. If you can accommodate something sized like a smaller banana, grab this and you will be happy you did. Even if you can't yet, but plan on it eventually this is a fun toy. It is by no means the largest toy out there but it will definitely not fit someone used to cheaper smaller units. Go slow. If you dont plan on training for bigger toys, there are better options. YMMV. Works for women too, my wife likes it better than her rabbit thing. All said, I like it too. I would probably give it 5 stars if the cable wasn't some random adapter tip. Oh, and you have to HOLD the power button to get it to turn on. I couldnt figure out how for the life of me. Plug it in for a couple hours, then hold that power button for a few seconds.