Ok Dahveed, can you please confirm the model number written on the back of the keyboard and the iOS version you are on. Bit pointless saying yours works so therefore ours is faulty without stating the exact model number you ended up buying six weeks ago. The A1314 has the new Lion OSX function button (F4) which has 6x2 small squares on it. If we can establish a link between model number and possibly even the iOS version then we have something for the Devs at Apple to focus on.
It's certainly not childish for someone to air their grievances over something that clearly appears to be something that needs addressing.
If anything, how dare an Apple representative not chirp in here sooner and start some form of fact finding to address something that could potentially have some unwanted backlash from consumers.
$70 is a fair amount of cash for a keyboard and the lack of function key compatibility with the iPad 2 is something that I have no doubt you would feel disappointed about if you were in the same boat.
I did in fact take the keyboard to an Apple store and this just resulted in the guy asking if I would like to return it rather than getting to the bottom of it. I did mention to him that I had read other reports on the Apple forums stating that they also had issues with the A1314 BT keyboard and his response was that it did not surprise him as it was a very new model and may not yet be fully compatible.
So really, if the common thread here is the A1314 model then Apple really should have tested this against the latest iOS version on the iPad 2 before listing it as a compatible accessory, or at lest reflecting their findings on their online store.