The SP3 I had was a nightmare. Backlight bleed on the screen, unpredictable battery life, random freezes and even just windows deciding to install updates rando

The SP3 I had was a nightmare. Backlight bleed on the screen, unpredictable battery life, random freezes and even just windows deciding to install updates randomly during the day if I left it alone for half an hour. The SP4 I have is better but still has issues with sleep/hibernation, at least compared to every Mac I have used. With my Macs I can leave them for a week and they will wake up immediately, and still have decent charge. I leave the SP4 for two days and it is dead. Leave it for a few hours and it takes 10 seconds to wake.