Thanks Yes, I have seen it, that you can choose 480p but that is still too high and it starts to buffer always.. I hope 3 Speak can add also 360p and 240p or only 240p... that would be just okay for me...
Maybe you can ask their tech support and I will do this too, the more people write to them the better the chance they will implement this.

Many thanks for your effort.
Regards, Stefan.