Just one thing to keep in mind, the R4 is out selling every other card buy about 100 to1. And the spring problem has happened to about 1% of all these R4’s, it’s a very small percentage of people that have had a spring problem compared to the amount of R4’s sold. Between friends & me we have 6 R4’s & have never had a spring problem, & although it’s true the R4’s spring is not the strongest one out there, my SC-Mini spring has broke on me. Remember these are cheep pirate cards made in China, it’s amazing they work as well as they do.