That is great!

Now consider that you will not sign anything without an exact copy in your possession for the remainder of your life.

Consider asking to read the Tariff. It is possible that is not yours enough to copy or photograph but in order to do informed business you get to read it, at least. I only know of one suitor who demanded to read it and it took them about a half hour to figure out they should let him. They let him read it there in the lobby of the bank. It is about 100 pages of three-ring binder material so that it can be easily updated and amended. Basically the tariff is the agreement between the bank and the Treasury, I believe the OCC (Office of the Comptroller of the Currency) specifically.