I agree with some of the above posts, £25 is not much if you think about it!
By the time you go get the cable, connectors, clips etc return home spend the time doing the work.....
Isn't it easier to call a free phone number and have them do it?
At least when the engineer goes you know your signal levels etc are all ok and you got the proper kit installed which will help reduce any poss faults in the future!
