I'd spoken to apple support about it and told them that I'd done all the restore and backup and restore and testing from blank install. This was a few days out

I'd spoken to apple support about it and told them that I'd done all the restore and backup and restore and testing from blank install. This was a few days outside of default Applecare (of course) and had been happening for a few weeks before it expired. Dying at daft times and magically charging instantly when plugged in Bought a replacement battery but cannot take the screen off, just won't budge with a sucker, almost lost the teeny screws. So will try the exhaust battery and full charge thing tonight. very annoying, last night it was at 6% for hours, plugged it in at bedtime, straight to 33% stupid thing.