Gizmodo reports on a growing number of complaints from owners of Apple's newly updated MacBook Air regarding Wi-Fi performance issues. The issues are being documented in Apple's support forums and a few users in our own forums have also seen similar problems.
It is not uncommon for users to raise issues following the launch of new hardware as they put machines through their paces and discover differences in their behavior. Some of these issues are more significant and widespread than others, however, and Apple generally addresses many of the most significant ones with subsequent software or firmware updates.The problems they're seeing sound eerily similar to those we're experiencing with our machines: Wi-Fi will initially connect, but after a minute or two the connection will stop working, and a total reboot is needed to be able to connect again. [...]
An anonymous source at one of Apple's retail stores in London has also told me they've had "well above average" complaints and returns (in a few cases) of Airs owing to Wi-Fi issues.
Article Link: New MacBook Air Owners Complaining of Wi-Fi Issues