cheers chaps..... will give them a call..... (yes got ISP at home, it's just that sometimes the back top floor of our place gets a bit useless on wifi , and 3 G used to kick in..... , and now doesn't )
Try one of these.....i've just bought one, tho havent received it yet, so carnt comment if its any good or not
http://www.ebay.co.uk/itm/121163318813?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649
Interesting please update on your findings 
Could do with something like that..
Arrived lunchtime.....impressed so far....configured it...and it solves a problem

I was trying to stream video from the WD live tv box in the living room (has a 2TB usb drive attached, with my movie collection on) to the WD live tv box attached to tv in my bedroom. Main wifi router is in the dining room downstairs. Before wifi extender....tv upstairs would play the movie for about 10 secs then start to lag behind (vid become jerky and sound was lost). Ive tested it for about 20mins playing a movie upstairs (wd live box in my bedroom, extender plugged into a socket on the landing) and no lapse what so ever or sound lose

I was streaming an iso file ..... and those in the know, will know, there big files, like 7GB per movie.
So a

from me , worth the £15 imo to increase signal strength
