Sorry a very simple one but need to be sure it works as we won't be around to check!
The holiday message is set as above, the last working day is the 23rd and they start again on the 3rd January so normal working hours on the 23rd December and on the 3rd January
Thanks Nikolas, I had a feeling it would be but just wanted to be totally sure. I've added on two partial days either side for 5pm to midnight the day before that period and midnight to 7am on the day they open.