I thought they were about to move since they found a new location (which the new location obviously meets Merc's approval)? but hadn't moved yet.
Anyway, I'm having my own WLAN issues at home. Since the new neighbours moved in, my WLAN has gone to crap, (lower perfromance overall, and the TV (with WLAN adapter) now has trouble connecting to the WLAN for video streaming).
The problem, the neighbours have their WLAN router set to 'auto' channel (they are on Bigpond), and from what I can gather they have a cordless phone that also operates on 2.4GHz... (At least that is what it looks like from the scanning/snooping I've done).
I would change to 5GHz but 1, my router doesn't support it (only b/g), 2, the kids netbooks only have b/g WLAN adapters.
PS. For those in Oz, the default router Bigpond supply (Thomson POS) by default uses 'auto' channel, and AFAIK the only way to change the setting is to Telnet into the device and manually change it, the default GUI shows the setting, but doesn't allow you to change it!