Well, unfortunately I too am in the exact same boat, and I've learned that nothing ever goes wrong until I get out of town. THEN the server crashes, or a site won't load, or someone's email won't work...

I'm fortunate that my son-in-law is my techie guy so he's here usually for those emergencies, but simple updates just have to wait. That said, I do inform my clients that I will be out of town "but will be checking email and messages from time to time."

Along those same lines, I recently bought a small motorhome and am converting it into a mobile office, hoping I can start getting away from time to time but still be able to work if necessary.