I use the card, among other things in my Nokia 6230. Despite all the prophecies of doom, it works wonderfully in this mobile phone. I could find no problems in accessing the data stored on the card nor the memory status error (displayed despite 80MB 1GB card). Formatted 979,7MB rich doing for about 10 music albums and 4 complete movies in 3GP format. The writing speed via USB cable to the card in the phone is kept within reasonable bounds. Significantly faster can the card into an external card reader / writer to describe. There one comes close to matching the data rates specified in the datasheet. The card is delivered in Plisterpack. Sorry, no protective cover is supplied in place to keep the card securely in the loose condition. The processing of card I would describe as good, with me but not badly processed MMC card has arrived yet in the fingers. All in all a recommendable MMC card that meets my expectations. Finally fed up space for my 6230 and my handheld PC !!