Really quick one, hopefully you won't be faced with this, but we had a right job getting registered at the doctors surgery. The dragon on reception just wouldn't accept the law that we were entitled to register there.
Even when confronted with the evidence, she said "well just this once I'll let you". People on here said I should have reported her to the NHS, but I just didn't want to make a fuss.
Fact is, you are entitled to register and access the NHS, and do not let anyone tell you otherwise.
Welcome to the sunny UK by the way. It's definitely more fun here