Just recently got this phone. The keypad buttons are pretty worn, but I paid a bargain price for it. Still powers up & works fine, but had to take it apart & clean all the contacts below the buttons, they were very dirty and not working well at all. As you may notice, I have a Radio Shack CT-300 battery pack on it, which is interchangeable with this model. Did this cause I have repacked the CT-300 battery. I do have the proper original Nokia battery, but yet to repack it. This model was based on the Cityman 1320 TACS model that came out a year or so earlier I believe. Have also read that a lot fewer of the P-30 versions were made compared to the CT-300, but they were both made in the same factory in Korea. Cheers, Chris.