Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Not fool proof but it's a must have!

Hi, This is a great product for someone thats wants extra air circulation in there house. You have to make sure you place it exactly where you want it because of the sick on velco to hold the screen sides on. I tried to move mine and it pulled the paint off my door jab. I had to go back and staple it on the door jab to make it stay. Which since I don't plan to move it, this makes it better because it will never comes off. The screen its self it good quality and the magnets are strong to hold it shut. My only problem is when my dogs go in and out the screen might shut on the opposite side of the magnet, thus not completely shutting. So I would have to say that this is not going to be fool proof. But if your willing to go behind your dogs and shut the doors it works fine. As far as the people if you go out on the right side it shuts fine. This might be a pain for some people but to open the door on the back side of the house with cool fresh air is priceless!