When the count-down to teleport the players is at 5 seconds, every second a "ding" can be heard. But after the players are teleported, there is another count-down for them to be released. In the old SG, this player release count-down had "dings", but not now, it happend to me many times to not be ready because i didn't watch the timer and the game started. I think there should be a sound warning at the player release count-down as well.