So I got 40mb Fibre installed. When quoted, they gave my estimated line speed at 40mb40mb - ie they then said that they had no reason to expect any less as my line is capable of the full 80 that you can get with Fibre Pro. The BT Openreach engineer that installed it, said using his test equipment that the reading was accurate and to expect full 40mb download. I'm getting about 25mb. What's the dealio people in the know?!