Ok that one looks legit :)

I was thinking more about his experience with e.g. the last one on the page, Roof Garden at The Post Building:

> I still don't understand why it's here nor why it's open daily, nor why they insist on Photo ID "and a full written name" before they'll let you up. However I didn't get the chance to test this out yesterday because when I arrived the roof terrace was "closed due to essential maintenance work", inconveniencing probably nobody but myself.