Can you have more than one hub connected to the same phone number?
My son is doing my head in as he wants to get on line with his playstation but has trouble connecting to the hub because it is downstairs and opposite end of house to his bedroom. He keeps moving the hub all over the office and balancing it on things so he gets better connection! when he connects it up on the tv in the lounge its fine but obviously i dont want it downstairs.
I have a bt black hub but have a spare bt white hub and was wondering if i can use it in his room??

I think that you can use a BT Home hub as a repeater hub - but haven't a clue how to do it :) Might be worth going onto the BT Broadband forum and asking there :)

You can get different home hubs with stronger frequencies.  For example, to save some pennies at christmas as I had bought my daughter a laptop and my 2 sons were getting a xbox360, I bought a cheapy hub from ebay.  Works perfectly but even if I am sitting next to the thing in the lounge, it cuts off and stutters and basically takes ages.  Turns out the £25 I paid for this as opposed to the £60 from the cable company was for a reason.  If you look on argos for example, you can buy a higher output one(obviously for more money) but I think it's worth the extra cash as your money is wasted on these crappy ones.