Sorry for the delay. I think there's a problem with my dorm's internet connection.
I keep getting the error code 018-0516, and it tells me "Failed to connect to partner's device."
I've tried 4 times and while my device can connect to the Internet and add friends, as well as see that their towns are open, it won't let me use any Network capability and visit their town.
Thank you for the offer, though. I'll try to get this sorted out and will let you know when the wi-fi is fixed.