No, I haven't done one of those. I avoided doing it because sometimes skipping basic steps doesn't help a noob learn. I have more than once tried to personally teach someone how to RNG, only to discover they misunderstood the basic information that they would have learned if they'd properly understood why they calibrate, which also includes paying attention to the DS clock. More than once, I had a noob tell me nothing works, only to find they kept the DS clock the same for the last seed they did with me. :-(