Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Good, but some drawbacks.

We have bought three of these now. They do work great, but our dogs run in and out a lot and the screen rips apart from the magnetic strip at the bottom after a while and the velcro does come off the door frame sometimes. My mom is 83, and she has trouble putting up the tension rod due to her loss of strength; but for anyone else the installation is REALLY easy. All in all we like it, just wish it help up to our Jack Russell traffic!!!