Instruct: Classify Amazon reviews into positive or negative sentiment
Query: LG 1200 Empty Battery problem

I have only had this phone for six months. I am not a "heavy" cell phone user and only charge the battery when I'm down to 1 or 2 bars. I am having a problem that is sporadic; the battery indicates full charge however when I turn it off and on again the battery will suddenly drop from full charge to "empty" (no charge at all). In my opinion there seems to be a problem in the "on/off" button. I have phoned Sprint to ask if they are aware of any design problems; their employees say, "yes, but not exactly like that, but you can bring it in if you want to." I will make the trip to the nearest Sprint store (about 40 miles away) as I do not feel secure that this phone is reliable. I have spoken with two other people who have stated they were not satisfied with "LG" models in general and upgraded to a better phone. I wonder if this is a case of "premature" planned product obsolescence?