Instruct: Classify an Amazon review into positive or negative sentiment.
Query: when you are surpised at the price...

....then that should give you a clue.I had looked at regular charger at the store and they are at about 50 USD, so when I saw this at Amazon I was pleasantly surprised-exept when it came- it did not fit.The box said Treo 650, but it wasn't.Amazon Cstsvc was very helpful though in resolving the problem.