I was looking to get a reusable simple cock ring. We had been using the 'Screaming O' disposable small ones. This can be used by beginners or advanced users. With seven different modes, it was hard to cycle to one that we liked.

No discernable odd smell. It was a bit hard to get the cock ring around me at first, but lube definitely helps get it on without any pinching.

The design and shape are like a normal cock ring with a vibrating bullet. It's a little chunky, but this is the first reusable one that I've gotten.

I'm not sure if I got a defective one, but after prolonged non-use, the "on" button has to be pressed for a while before it turns on, or else you get a really really low-level clicking sound as you press the button. The vibration is probably good for normal people. My spouse is on the sensitive side, so I'm always looking for something that isn't too intense. The seven modes are too many for me personally, again I'm looking for something on the less intense side, and the only one I found to be good was the one where it goes from slow to fast and repeats that pattern.

Easy to wash and store. I currently store it in the package it came in, but it can easily fit into a sandwich bag or something like that, which can be put in a toy box of sorts.

It worked for some doggy style, as spouse was pregnant at the time, however, doggy is not her favorite position. But it helped stimulate her and made it less uncomfortable.