User Guide
http://www.cisco.com/c/en/us/td/docs/net_mgmt/prime/infrastructure/2-0/user/guide/prime_infra_ug.html
Admin Guide
http://www.cisco.com/c/en/us/td/docs/net_mgmt/prime/infrastructure/2-0/administrator/guide/PIAdminBook.html
If you're not making mistakes, then you're not doing anything.