Thanks a lot for the answer.

Yes, it is a nice, really nice device indeed . Unfortunately, for some reason it hasn't been retailed in my country, so I had to source mine off ebay - it has arrived without the original charger. Now I'm trying to find the best option to charge and so far nokia's usb to 2mm cable plus generic usb wall wart work best. It charges n800's original battery (quite aged) but it fails to charge a generic li-ion replacement. So not so much battery life so far .

Thanks for the 10 post tip, I'll try to reach it in some reasonable time.