I previously had an EZ Flash Omega and had a lot of problems with it corrupting data. The GBA Everdrive has been working well and was very easy to set up. I've purchased quiet a few of Krikzz's products and they've all been very reliable.
Easy to set up and works flawlessly with almost everything you throw at it. Anything that can work on console will work on this and I have had no issues. Games load incredibly quickly with the fast read and write speeds (for N64) and from then on they play like they would on an original cartridge