I am an average size and it was snug, easily fit on me and didn't move around. I feel like it is somewhat durable, as in it won't break with average use. Getting it on was pretty easy, lube up a little bit and it slid right on.

The vibrator end seemed to jab into my wife pretty hard and was not pleasurable at all for her. She really didn't like the vibrating that much either; it seemed to be too much for her. It was also a pain to try and turn the vibe on and off while in the middle of things. But I supposed it's just meant to be on all the time.

It was pretty comfortable for me to have on, but as stated before, the end seemed to jab into my wife too much with too much pressure. It may be good for other people that like things a bit more rough, but for the average user, it will be too much. It also kept pinching her randomly because of its shape. We even tried putting it on upside down to see if that did anything and it was a little fun for both of us but really not that great for her, and not enough for me.

One of the bigger problems I had with it was that the little beads on it seemed to tug at my hair. This made removal not so fun. I really didn't notice it when putting it on, or during, but afterward it was painful to remove as it tugged on my hair.

We didn't use it a second time so I can't speak for storage or battery replacement.

There was no noticeable smell when I took it out of the packaging. It didn't smell bad or good, which is good. There is no worse turn off then an odd smelling toy.