I wonder how much this lowers the price of 30 day rentals in April 2011 vs. 3 x 10 day rentals today.

I was going to AirBnB a few separate places in different parts of NYC for a month or so, but now it looks like I should do just one. If all of the daily-rentals have to convert to 30+ day rentals, it should increase supply by a lot more than the number of people willing to switch from short stays to longer stays.