The tube is busy seven nights a week between 12.30 - 2.30. The garden area around the snack bar and the air-monitoring shack is were you should aim. On some nights the floodlights are svitched on, so caution is advised. During the summer months the council starts to cut back the shrubbery, making privacv harder to find, but it can be found. Queer-bashing and robbery often reported so beware. Nearbv Bloomsbury Square and Queen Square - although quieter are also late-evening local sex spots.