I purchased mine and it arrived within a couple of days and worked perfect, one of the best cards I've ever bought but beware of the really cheap cards you can't buy a Sandisk card for silly low price as seen on eBay. I always buy from a seller who has excellent feedback - mine came from Intelligent Memory.
These are great cards but produced on huge numbers so their must be the faulty card every so offen, thats when the 1star raters come out, lol
Good Keyboard, well built and nice to use. The only downside is you have to turn on the LED lights everytime the PC is switched on which is a pain, unable to find anyway of setting it automatically thats why its on 3 stars not 5 stars.