Originally Posted by MomoPufflet

Limited number of uses. Usually 30 but sometimes 15 or less. It is pretty stupid but I haven't actually hit the limit on anything yet. It's mostly way more times than I would need to play any demo (which actually makes it even dumber and more insulting in a way).

I played almost 20hrs of the Metal Gear Solid demo and still have over 20 uses left. Same with Bravely Default. The limits are fine.