I personally haven't had experience with it, but have heard of people doing well with it on other boards. I'll see if I can find the thread and include quotes or something.
Wait until the last day and see how she looks, if she still isn't up to par...You could do what I did--I borrowed my friends SUV and parked it in my reserved spot so it didn't get towed. Then put a garbage bag over the lusty lady, and hid her in the trunk(during her 12 hours of darkness! kill...
They are fine for now, but you need to transplant them asap to avoid getting rootbound, just as WWB said. But you won't have to worry about that for awhile, as long as they are separated.