Works for me. I just went to it and it loaded fine, and I was even able to download the software.
I noticed at the last update that they'd removed the codes for Lati@site, Diancie and Eternal Flower Floette, but I don't care too much about that anyway as you couldn't trade them and using them on Wi-Fi would just make you look like a cheating ass. I'll wait for the official events to get mine.
On the other hand, I'm still waiting for the update that someone working with the team said might come out last monday. They pointed out the Vivillon formes and that they'd recently found an item containing all the clothes for your trainer. Even if they're not going to continue releasing special forme codes I'd still like to have some kind of code added to give my trainer access to all clothes at the beginning of the game so I don't have to wait until the Elite 4 to look decent. Wouldn't hurt to add Starf and Lansat berries to the menu of codes either.
