It used to be that you could get 3 chunks of 3 errors before having to pay coins to stay in the game (this was per picture); now it's whenever they feel like it, they give you a 5 second "penalty." There is no uniform to it now, which makes it more difficult to play. One misstep and I get a penalty, then another time it may take 3. There should be somewhere that tells how the penalties work. Also, we should be able to see our available coins before requesting a hint.