Chase bank sucks big ones

I have had an account with Chase Bank since the early 90's but today I am over them. I went to cash a US treasury check for a little over 2100. I have had many checks cashed with them and never had an issue till today. I was informed I had to deposit this check and they would not cash it. The teller also stated their would be a 7 day hold on the check. Since Katrina when I was stuck at a hospital for 2 months and could not leave I have not wanted to deposit my whole check with them. I have also had my account compromised 2 times and had to jump thru hoops to get my money back. The teller had the nerve to tell me because of the government shutdown she did not know if the government had money. I asked for my check back but she proceeded to stamp it endorsement denied. I attempted to cash it at WaL-Mart but because she stamped my check they stated they could not cash it, that Chase will do that to force you to deposit it in their bank.I am so mad at Chase, no money for 7 days on a federal check.........I am done with them.