Instruct: Classify Amazon reviews into positive or negative sentiment
Query: cell pnone battery

Received the battery in reasonable time. The battery is performing normal, However the marks on the battery would imply it was removed from another cell phone. While some companies buy discontinued cell phones and sell the batteries (which would explain the marks)this company dint admit to that when I emailed and confronted them. They did offer to refund my money if I sent it back in 30 days. I decided to keep it and use it considereing it would cost me $4 in postage to return it and it only cost orig $10. So far it seems to work as new and maybe it is, but I should have been told why it had phone marks on it. Some companies actually advertise batteries from discontinued phones. I never saw that disclaimer on this one???