All this BS TV marketing push to get customers onto 5G when they only just installed the 5G masts around various parts of London only a few months ago. Don't even know if these masts are operating 4G/5G at this point in time.
You can't even get reliable 4G coverage internally or externally nowadays as almost as if the bandwidth is being deliberately reduced or lowered to force customers to spend more money on next gen 4G/5G devices or services, just like the transition years with 3G to 4G.