I have been using this "I have been using this system for about a month now and really like them. I tried some of the other systems which are all good but the condor zero stress is now my preferred system. I really like how they flex as I practice more and my groupings are better. I noticed with other systems that I was damaging the flights,which did not affect the flight of the darts but after a while they looked shabby. The build quality of the zero stress allows them to flex when your darts are closely grouped and I am not damaging the flights as much,so they are lasting longer. I practice for an hour most days and play for fun two Friday evenings a month. I would recommend you give them a try,you may be surprised,plus they are a great price compared to some of the other systems." — Steve M. (5/5)