Given that mine is up for 95 days now I'd think there's something wrong with yours, be it hardware or software. While I avoid all the Google-stuff like the plague and don't use the proprietary Skype, I do use quite a lot of features of the device. E-mail, calendar, feeds, browsing, pictures, SIP VoIP, navigation, bluetooth transfers/audio, bunch of other apps, developing apps. Not a single sign of trouble so far. It actually impresses me as well Does your dmesg log or syslog mention anything suspicious?