Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Overall Good Buy

The person I bought this for was in a leg cast for just over two months. The protector worked great for most of that time. It did start to leak really bad the last week she used it (resulting in a wet cast and all the drama that brings), but considering it worked great for most of the time she needed it, I'm not going to knock it. Just bear in mind this product's limited lifespan.