Trolling... because this is what they say about these issues...
Simply don't use them in the hours that banks are closed!
What do bank holidays have to do with transfering bitcoins out of an account? Delaying such withdrawals is unacceptable for a bitcoin service. Unless of course you're just trolling.
Problems transferring btc out today, always on the weekends 
Simply don't use them in the hours that banks are closed!