I'm located in Westminster which is covered by all 5g carriers but Three was offering it cheaper than anyone else at £35 a month. The website estimated a download speed of 400mbps which is a massive improvement over the 16mbps I get on my copper line. The router arrived today with a tote bag which had a 5g branded mug, a cookie and a tea bag.
The speeds were bad. I was getting 0.7mbps down and 15mbps up. The 5g LED was on and the routers page showed 5 bars for 5g. I tried all the window sills , moved any objects/curtains out of the way but that never helped. As i understand, you need direct line of site to a 5g node but I cant see any around me.
My phone gets around 200mbps on Vodafone's 4g network so I'll probably end up getting a sim from them and my own 4g router.
Going to return it as soon as I can!
Central London EO Line 16/0.9 on Zen ADSL