Pretty sure zahav has reservations. You need to wait till 11 am on the first day of the month for bookings 2 months in advance. Typically reservations are gone within an hour for the entire month. I would recommend if you try, get everything ready and think about reserving non ideal times because as you’re reserving your time it doesn’t save it for you until you’re entirely through the process so your Friday 8 pm might get overbooked.