at.............. 19. .. The blanks should be filled with the place and time at which title is to be closed. The place of closing should be agreed upon; there is no governing custom. Usually the office of the attorney representing either party, a title company or the broker's office is selected. If no time is set a reasonable time is assumed to be intended. For convenience a date and hour is ordinarily set. Unless the contract specifically provides that time is "of the essence," either party is entitled if need be to an adjournment for a reasonable time.