We had a 45 min wait which was no big deal.  We hung around for a while listened to the girl with the heavy accent yell out people name at the top of her lungs for a while. It got pretty comical to after a while when not a single person could figure out who she was calling and they would all run up.  Once we were called and made our way in our server took her sweet time getting to us.  The first thing we noticed is the place is nothing like the NY Serendipity.  The decor isn't the least bit whimsical or special in anyway.  It's just another restaurant in a box, certainly not what we expected after going to NY so many times.  The menu is the same and we have already selected our favorites and where ready to go only to get a menu that differed from the one original posted outside.  We modified our choices and moved on.  When she returned she then informed us that they no longer had neither of the selections we have made where available.   So to recap to this point we have waited 45 min, had the menu change, and now are being told they don't have what is on the new menu.  We asked what else what not available and were told it depended on what you wanted to order.  We had no become so annoyed by the cold demeanor of the staff we left.  Hopefully others have better experiences they we did.