• Turn on the Enterprise Territory Management feature and accept the default access level: View and edit accounts assigned to the territory
• Create a territory type called Managed Accounts with a priority of 100 and this description: Actively managed accounts
• Create a territory model called Current Calendar Year with this description: Territory model for the current calendar year
• In the Current Calendar Year territory model, create a territory called US East Coast with territory type Managed Accounts and this description: Managed accounts on US East Coast

The feedback is:
Challenge Not yet complete... here's what's wrong: 
Did you enter the correct description for the territory?

As best I can tell I have the setup correct. Any ideas?