I have the SP2 and it&#x27;s almost impossible to use on your lap as a laptop it doesn&#x27;t stay put.<p>The keyboard is not hard enough to type on comfortably and there aren&#x27;t enough points of contact to prevent the damn thing from constantly sliding and tipping over.<p>The SP3 might be a bit better, the keyboard is supposed to be considerably better but as far as the SP2 goes the best way i found to actually use it on your lap is to lay it pretty much flat, using the kick stand never worked for me.