Not personally, but I’m told that 1. It’s difficult to pee without urethral insert 2. It’s easy to escape without some additional fixations like a belt or a chain Otherwise it is pretty cool as device
1. It's not difficult to pee at all, but it's difficult to do it without a mess. 2. Guess that can be said for the most cages. Because i'm a little afraid of using the urethral insert, i have to deal with that. On the other hand the cage is the one which is most comfortable