I just (4 days ago now) got my EZ-Flash IV TF (SD Micro) + SuperKey (old version) from winsunx.com (arrived 1 day late!... stupid ups.) It works great. I had no issues with needing to file\trim down anything, but saying that I do have to unscrew the cover everytime to remove the Micro SD (man these things are amazingly small). The patcher works great (they fixed the other passme issue and tony hawk now works 100%) and is very easy to use (for me in a Guest PC XP virtual desktop in OS X), and I can bring the files (saver and patched rom) to my OS X desktop and do the transfering back and forth there instead of in my Virtual Desktop of Windows XP (which is great). I'm so glad I got this... best pickup ever, and it's just the start for awesome ds titles to come (can't wait for zelda). One thing I noticed is for the save to work, after you shut down the system, you must reboot to the loader main screen for it to write the save to the micro sd (i guess it keeps it temperarly in the onboard memory, or eeprom). I've forgotten once, i'd say after 10-15 minutes with power off the save info (if not written to sd micro) is lost. Also, sleep mode works perfectly, and I haven't tried any homebrew yet. Glad I got that first batch. Thanks winsunx.