Sky max hub wifi

[Stephhami]

My new sky max box came yesterday and it took an age for the setup to be completed. My package is 300 but I'm getting a speed of 152 (slower than with the old box) and when I run the check it says issue with wifi and asks me to turn it on then says sorry that doesn't work. The wifi is working but the speed and the "issue" when running the check is making me wonder, can anyone help? 

[Chrisee]

@Stephhami the new hub's take up to 24 hours to optimise the WiFi so it could get better. Thecreason being new hubs have roughly thecsamecrange as the old hubs so speeds in the same location should be as least as fast but check the hub is in the best position which is out in the open on a surface above obstructions like radiators etc,