In Montreal it's pretty terrible. It's a fragmented set of hodge-podge solutions. Batteries? Take them to the thrift store. Phone? Drop it off in a metal box next to a grocery store, but not separate batteries there! Bigger items? Go to an "eco-center", only to find out they are not easily accessible by public transit and even if you find one close to a bus stop, it's still a walk up an access street with no sidewalk where you notice the center is more for contractors to drive up in F350s and dump drywall, and when you show up on foot with a backpack full of crap they ignore you or look at you with a dull, bovine expression of "that wasn't in the training video".