The more I use my Sony VAIO UX1XN, the more I like it, however the more I use it the more the limitations of it really start to annoy me.
The main limitation is the battery life which is less than two hours, however that, though annoying in itself, is not the main annoyance. No the main annoyance is the trickle of power the UX1XN uses when it is in standby mode.
If you use hibernation mode then you’re generally okay, if you use standby mode, don’t leave it for a couple of hours, otherwise when you try and use it again, you will find the battery drained.