content: I looked for reviews of these, and found I am not the only one having problems. I have used about 10 so far, and they are generally recording fine in iTunes. The problem is that my car stereo will not read them. The stereo works just fine with other brands of CD-R, but these just spin and spin until I get an error message. Next time, I will go back to the HP CDs and wait until they go on sale.