I had a strange experience with making PS at Margaritaville. I emailed the restaurant, asking for a number to call to make PS arrangements. The woman responding told me to just let her know the date, time, and party size and she could make it for me. Well, when we got to the restaurant (which was several months later) I was told that they do NOT take PS via email. All I could think was how strange?!? They were nice enough to honor my fake PS anyway.
By the way, we were there on a Wednesday night (spring break) at around 6:30 and the person ahead of me was told the wait would be around 30 minutes.