How do I put in the coins?

[Corona Varus]

I KEEP DROPPING THEM I keep spamming the coins everywhere that has a visible coin slot but the game won't let me put it in and I ran out of coins and I have to pick them up.

[fee-ona]

Hold either the down arrow/d-pad and coins should pop into place. Let me know if you have any further issue. :)

[Corona Varus]

I already did that -_-

[Sapador]

If you press the down key, you drop a coin.

You need to press AND HOLD for a couple seconds to make a payment into the slots. You press only ONCE, and than hold the key. (Just like when we keep a key pressed in order for that letter to be automatically repeated on a text area.) If you do this, you'll pay, rather than drop the coin.

If you're pressing once and holding, and the coins are still falling, you should check your keyboard, because there's something broken with your equipment.