I told you guys I would update you incrementally, and I also saw some incredulity over the combo of Penn Fed's great CD rates versus low fixed mortgage rates.
I got a letter today from PenFed telling me they got my money. Yay! Included in the letter was a list of fees. It looks to be about forty different fees (I am not making this up), including an "International Transaction Fee", "bad adress fee", etc, in addition to your more pedestrian NSF, paper statement, and non-network ATM stuff.
So I think they probably make a ton of money off of credit cards, shorter term loans (military signature loans, motorcycles, personal loans, etc) and fees from those who are unaware or too lazy to plan. I think most people reading this forum would manage their funds well enough to avoid most of these fees, but then, most people aren't readers of this forum!
Don't forget also that the beauty of Credit Unions is that 1) They are there to benefit the members, not to sell you out as part of a multinational M&A with golden parachutes for the scoundrels, 2) they don't have all of the overhead and fees that traditional banks do.
To steal from Martha, "It's a good thing."