Irritation

I just returned from the bank where I made a rather large deposit of OPM - Other People's Money.
In this batch of checks was a Cashier's Check in the amount of five figures. I had a tenant who due to various circumstances, paid six months rent in advance.
Imagine my surprise when the manager told me they had to put a three day hold on this money. Um, hello, it's certified funds - CASHier's check???? Nope - due to the current state of the economy or whatever they are holding the funds. That's one of the stupidest things I've ever heard.
Good thing there's enough money in the account to cover the check I wrote the owner yesterday. I'm getting a new bank - I'm tired of stupidity.