Hey Sandi,
In October, we camped in a State park that had 30amp service only.
We were able to run only 1 AC at time. Which it wasn't too hot, so the living area air during the day and the bedroom air at night worked out ok.
I did have to manage appliances...lights, TV, fridge, computers all ran smoothly.
However, appliances that drew a lot of energy caused problems. I could for example, run the air and heat water using the electric water heater, but running the micro/convection oven at the same time would flip switches. Usually, I could only run 2 "large" power hunger appliances at the same time without interruptions, but many times turning on the 3rd caused problems.
I don't know why, but sometimes I could run 3 if I only ran the 3rd appliance for only 10-15 mins. (I could heat up a cup of something in the micro if I did so quickly.)