Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works as well as my previous battery

When the battery in my cell phone failed, I checked at 2 stores(Batteries Plus and Radio Shack) to find out what the price would be to get a new battery. The first store quoted a price of about $39, and the second store quoted a price of about $50. However, the man at Radio Shack suggested I check online, and I was surprised to see I could get through Amazon.com a cell phone battery for under $10. It works just as well and lasts just as long before charging up my phone as my previous cell phone battery (which I got from my daughter over 5 years ago.)