Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Cheaper than Batteries

My sister and I both purchased the V-Smile game for our daughters. I also bought the charger, she did not. She called me complaining about her dead batteries already. I told her about this charger and she bought one too. What a money saver. It's great!!!!! If you buy the hand-held game it's a must to buy the charger too!!!