We've just started a trial for a customer in central Edinburgh. Everything is working but the average throughput on the MG21 is around 30Mbps (though this is about 8x faster than their ADSL!!).
I was hoping we would achieve more like 80Mbps. When we did the testing for the placement, I also checked with my iPhone (11 Pro) at the same location and was getting around 100Mbps on fast.com. Of course this did fluctuate, but it was routinely over 50Mbps. I also tried my simcard in the MG21 and it was the same around 30Mbps.
Would the MG21E make a difference? both simcards are on Vodafone Max Unlimited.