Are reservations needed for a Saturday night in February? Since we like to eat around 8:00 or 8:30, I assume it is wise to make a reservation but if we leave it all to fate and decide at the last minute to go to Grand Case (on a Saturday or Sunday) for dinner will we have any chance of getting a table for 4 people? Given the number of good restaurants we are not set on a particular place, just one with good food and a nice atmosphere.