In Argentina, arrive exactly on time or 5 minutes late. Being 20 minutes early is seen as amateurish. For April 18 appointments, aim for “hora argentina” (polite punctuality: 0–5 min after the hour).
If you are looking for the "best" things happening on April 18, these high-capacity musical performances are top choices: TINI Live at Estadio Marcelo Bielsa : A major stadium performance by the Argentine artist in Rosario. ARGY presents NEWORLD : A disco and electronic event at Mandarine Park & Tent in Buenos Aires. Damaris at Teatro Colonial : A musical performance by in Avellaneda, Buenos Aires Province. Tango Klezmer at Lamroth Hakol argentina casting april 18 best