Observation about coffee in the UK:
Most espresso drinks I had there were decent but not outstanding. Meanwhile, none of the drip coffee was remotely as bad as the swill that’s so common in the States. (I did see a few Starbucks, but I avoided them there just as I do here because their coffee is unpalatable.)
In the States, I usually have a bit of trepidation when I order coffee from a new place, but everywhere I went in the UK was “safe.”