while the re attny. should have advised of the new closing date, it may be (depending on the buyer's financing) that unless the place closed now vs. later-they may not have qualified (i think i heard the feds may be raising interest another quarter of a point in the next couple of weeks). some folks don't do a lock in rate on their mortgage, so a quarter percent increase could make or break a deal.
btw-$40 a day sounds like a great deal to me, if we had chosen to rent back we would have had to pay over $90 per day due to the crazy financing our buyers got.