A great deal for someone for Christmas. I know it's not out of this world but for what you're getting it is a bargain. So slim you wonder where the circuit board is!
I've had this phone a year and still very happy. With the latest software update (via nokia website) it can take upto 16gb memory cards (microsd). I've got an 8gb microsd in it and its full, but the phone is still fast and responsive. These phones come with 2gb memory cards as standard anyway.
Very good music phone, for the price its great, including speakers and top up! you can use any headphones you like with the 3.5mm jack.
Don't expect it to get that hot but someone will fancy this i'm sure.