Asien Wine Aerator Pourer

This Wine Aerator Pourer was easy to install & clean, but that is about all the positives I have to say. I returned and tested 3 of these Wine Aerator Pourers and all 3 had major leak issues after pouring. From Coming back over the edge of the bottle after turning back upright to leaking at the connection from the stopper and the aerator portion of pourer. I would not recommend