Well, it looks like this swap is starting to come together - we're finally getting some February and March signups!
As far as I understand, you can either pass the fridge in person to the next party, OR store it in luggage services until the next party claims it. When storing it, you need to box it up and indicate VERY clearly the recipient and what date they are checking in. I'm sure our swap organizer will post all the details. Luggage services will hold the fridge for up to 2 weeks, so we definitely can't have a gap of greater than 2 weeks or the swap will end.
I think we definitely need to make sure the swap organizer has our cell phone numbers, if we have cell phones, so that we can have the contact information for the person before and after us in the swap - just so we can make sure everything is on track.