Tom, don't feel bad, mine was $92.00
and we were there for one week after closing. The entire time we were there the thermostat was never under 77 degrees and our house we very comfortable.
When we left, we turned the A/C to 82, turned off the hot water heater, left the ceiling fans running on high, the sprinkler system, the refer and of course the yard lamp. Nothing else. I thought this was very high.
I'm looking into options