I just got my Airport Express Base Station today in the mail. Integrating it into my network was tricky at first but I was able to get it all figured out in less then an hour. I have it hooked up to my living room stereo and I can now share the tunes on my main computer with my wireless laptop and play them wirelessly on the living room stereo via my laptop. It really amazes me how well it works, I can play on that stereo from all 3 of my computers, all sharing from my main system. The integration is seamless and I can't imagine how I used to live without iTunes/iPod.

So anyway, my review so far is very positive and I think this will become a must have accessory for everyone in coming years