Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works as you would expect

For some reason my camera out of no where started only being able to take about 200 shots before losing charge. I bought this battery know that someone had mentioned concerns about it being a genuine Canon product but I have to say comparing it to my original batter I cannot find any reason for concern. Battery works as you would suspect and I am so far very happy with it.