No, they sit on my tv stand and collect dust.

yes, I do.

A bit yeah. I use them to unlock whatever content they unlock for games then put them up on a shelf where they spend the rest of their time xD

I have a wall of them hung up on display and then the ones i wanna open and use in games I buy an extra of (if possible).

Samus just sits on the shelf, looking pretty. Until there's a game where you actually use the figures to actively swap out characters, that's where she'll be.

I've used my Splatoon amiibo, but my Smash amiibo are simply there for display.

My siblings use mine in Smash. I don't.

Never. But they are nice to collect.

Not as much now, when I was deep into Hyrule Warriors I used them daily for the free materials / weapons. Nearly all of my 20+ have been trained up to level 50 in Smash

Currently playing Splatoon and haven't finished all the Amiibo Challenges so those three are currently getting the most use.