content: I can sympathize with the people who have had battery problems, as I had to replace the battery in my KX-TG2730S base unit not to long after I bought it.I have had one of the KX-TGA270S extensions since last year and haven't had a problem with it. I'm going to be ordering 2 more.The only gripe I have about these phones is that I'm not crazy about the cheap looking silver paint (I don't like the white either), and I wish the directories were one button accessible.