Im with orange and was getting half my speed for 4-5 days and it was so slow that my router would not even connect so i had to use my old speedtouch modem, then after a few days of doing speedtests and trying my router it finally connected and it has been connected for over 24 hours now, at the start it was still running slow and then today i got bang on the download limit that i should be getting, and its been normal all day now, so im not sure what was going on there , but fingers crossed now