Jonathan
For me using someone else's motor home, it is equally important to get the right person as well as the right motorhome.
Terri and Rolo tick all the boxes.
The vans great! Its easy to drive, and easily sleeps 2 adults and 2 kids. It has water, a fridge and gas hob.
The van comes with everything your need. I was pleasantly surprised when I left a load of stuff in my car. When I say everything, I mean everything! Towels, cookware, awning sheets, outside table and chairs, bed linin. It even had carry bags, a camping umbrella and beach mat!
It takes about 5 mins to convert the van from traveling to sleeping. I drove 150 miles, with a mixture of motorways (at 70 mph) and A roads and it cost £45 in fuel.
Terry is wonderful. She has all of the supplies your need, so when I asked for a outdoor toilet, one appeared along with a pop up tent to keep it inside off.
She is clearly an experienced camper, and will understand and help you kit the van for your own usage.
I wouldn't hesitate to hire this van, or another one from Terri again.