The debugging bit is so frustrating, I almost spend a whole week trying to find a bug with my PeerConnections only to find out that it was that the TURN Server

The debugging bit is so frustrating, I almost spend a whole week trying to find a bug with my PeerConnections only to find out that it was that the TURN Server was misconfigured (although Trickle ICE was successful). And even then just setting up a TURN server consumed a whole day.