Just one slight problem
I have found, and I'm probably not the only one, that with BTHomeHubs springing up like crazy around my home I can never get anything on my wireless network to connect to anything else, reagrdless of how a tweek it.
So before you go out and buy one check how many wirless networks you can see and their signal strengths.
If you live in a block of flats, or a street of terraced houses, don't be too surprised if you can't get a good connection with your base station.