Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Buy generic and save BIG Bucks

The Canon Elph accessory pack is very expensive for what you get. I would suggest going to any retail store (like Walmart, Best Buy, Circuit City) and buy a generic camera case (need spend no more than $5 - 10 bucks). You can then buy a spare battery online for $15. No sense to waste money.....