it's been a while, but i deffo noticed the battery seemed to drain pretty rapidly when taking the switch out and about in sleep mode. As others have said, switching it off fully if you're packing it up to use later on is the best way.
Didn't switch the Wifi off. 100% battery to 0% battery in less than a day sounds wrong to me for a hybrid console in standby, I'll give it another go at some point.
Never got that far. I sucked at games when I was young. Still do, really.
Looking into this further, it looks like it's got some emulator-style filtering, but no graphics update. It says it's got "completely remastered sound and music," which I hope just means they recorded the original chip-generated stuff played through nice hardware and not that they've used the stuff from the remake.
Looks like some kind of hardware revision is incoming although whether it's just an internal revision that will close security vulnerabilities or a major new model is unclear.
"ERE's like Mr. Muscle, he loves the things he hates"