[EmptyCoffeeCup]

I also use an MVNO service.

I have a horrible feeling that 3 traffic is being prioritised over Vodafone MVNO traffic, leading to service deg.

End of the day, I was on Vodafone's network for a reason - it was the least congested in my area. 3 was crap. If I’m suddenly fighting for bandwidth with 3 customers because of this merger I will have to try EE (o2 is known garbage around here; 2 mbps at most thanks to traffic management).

Ofcom should never have allowed it - the UK does not need reduced competition in this space.