Very realistic. My wife and I got our very first trailer on the Friday before Memorial Day this year. Bought it, did the walk through and then headed straight to a campground for the next 3 nights.
Funny story about the first hookup though. We got there about the same time as another couple who had a very nice toy hauler and brand new diesel pickup. So we kind of watched what they did as we hooked ours up. We met them the next day and they proceed to tell us that this was their first time out with a camper and that the truck and camper were owned by the Dodge dealership the wife worked at. So they watched us as we did our hookups thinking we must know what we were doing. So there you have it, two noobs watching each other thinking the other is the expert.