We all know that data on mobile network quality can be misleading and fail to paint the full picture. That was the case with a recent survey of 5G Quality of Experience (QoE) in 15 European cities, conducted by MedUX, one of the lesser-known mobile analytics firms. This ranked Stockholm in Sweden and Porto in Portugal almost equal at the top of the league, while Brussels and London propped up the bottom. This was on the basis of a rather opaque drive test, which failed to provide hard data, but nonetheless seemed in keeping with the firm’s previous year’s survey, which yielded a similar order. Indeed, London has consistently scored low for mobile QoE since the 4G era, in stark…