My Original DS started to give off a heated metallic smell yesterday, I shut it off immediately, removed AOE: Age of Kings DS and Shining Soul 2 from their respective game slots, and wrapped the DS in non-flammable material and put it in a well ventilated side room until I can safely remove the battery.
My original GBA's d-pad barely works anymore.
It would be nice if a CERTAIN COMPANY (Nintendo) would make GB, GBC, GBA, DS and 3DS games available for purchase on the Switch E-shop.