Not Had an annual checkup there but I did go to outpatients there on a Tuesday with what turned out to be a potentially life threatening neurological syndrome.
Luckily I saw the right doctor on the right day and he diagnosed the thing right away. When I returned the next day as he had predicted they were waiting for me and I was whisked to the wards.
That evening the same doctor came to see me. Explained the treatment and the cost. Asked if I could afford it. I said yes so he said good we'll start tomorrow. No questions about insurance, no requests for credit cards.
Good care. I'm still here so am biased.