It depends if it's on the weekend I would try to do it the week before but if it's during the week I would say about two days before. I use the website Reservetables. Com because it shows all the times available they have for the number of people you're going with.
You make reservations if it's for 4 or more if not you can just walk in,
At least 2 days before.. it's very common to see long tables with 7 - 8 people so it's better at least 2 days..all depending also the date when you want
Depends on the time period you want to make a reservation for. The sooner the better
Day before
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