Love having them.... or not?
Do you offer a sibling discount? How much?
Do you find it easier to transition siblings (they "help" each other adjust), or harder (basically transitioning two at once)?

I have seen the good and the bad. It's nice to fill two or more spots at once, but when they are gone- you need to fill two or more spots!
I like the idea that when that family is on vacation etc, I am down two kids. I do find a bit of a "pack" mentality amongst them. "MY sister can do no wrong..."

What are your thoughts?