Instruct: Classify a given Amazon review as either positive or negative.
Query: I would rate this MP3 player as Poor

I have used this player a couple of years. I have had these issues with this player:- Select switch broke off.- Specs say upgradeable to 512MB, but if you use a 256MB SD or MMC card, you only have about 10 minutes of battery life. They don't tell you this before you buy.- Battery connection is not secure. If the player is jostled a bit, it will loose power.- Poor quality earphones.- This player has destroyed two memory cards. Memorex technical support denies that there are problems with this player that can destroy memory cards and refuses to replace them.I have stuck with this player because I didn't want to sink more money into MP3 players. This was my first mistake - this player was cheaper than other players and I got what I paid for. I will be in the market for a new MP3 soon and I think I will invest more for a decent player. Memorex won't be considered.