Vacation and groceries . . . ?!

We just returned from a long vacation.  In addition to the packing, traveling, flying, driving, laundry and fun we also have to eat!  So before we returned from our trip I got on line with my grocery list (including meals planned for the week we returned) and ordered all my groceries.  I order from www.safeway.com (it's the only delivery service around here).  I had the groceries delivered the day we returned, but before we got home.  It's great!  The delivery service gives a one-hour window of when they will be delivering and I had our house sitter put the groceries away.