Really comfortable!!! The small neck makes it stay in even when bending over or crouching, which surprised me. The glass is super smooth which made it so I didn’t have to use very much lube at all and it adds to the comfort of level when walking around with it in. The slow taper is really nice and makes it super easy to get in but the sort of tear drop shape of it helps keep it in place.
The glass is really easy to clean. Some soap and water and it shines like new! It also feels very sturdy and durable. I think this toy will last a very very long time.