For me- taking a mini-break seems the way to go when your super busy and in need of a quick get away from the office.
You could book off a long week-end. A Friday or a Monday. That's not so bad and take off somewhere 'unannounced'.
You could go to the Bahamas for 3 nights in a five star.
What about Havana?
There are so many options like mini cruises, spas in the city,...etc.
Check out SuperBreak
Taking off solo for 3 or 4 nights more frequently to me is more enticing than a week or two less frequently.
What do you think?