I throw the second in half an hour 8 times tripple 20 thrown. Otherwise, I was happy when I have done it once. Whether it was coincidence, no idea.
The rings I have replaced with crowns and the flights I have exchanged for F6040 Ace Of Spades Dimplex Dart Flights Flight and equipped with protective tips of aluminum. As tips I have the EVO's.
Conclusion: I do not regret a penny, would bring me this again and again.