I've noticed my speed increased since last few days. But I still can see my connection droping once per day for example.
Here are some fresh statistics from BTHub:
This is a list of your BT Smart Hub settings and current statistics.
BT Hub 6A
0 Days, 1 Hours 9 Minutes 10 Seconds
20.00 Mbps / 76.48 Mbps
23231 / 77151
7.3 dB / 3.3 dB
12319 MB Uploaded / 49641 MB Downloaded
Smart (Channel 1)
Smart (Channel 44)