How high is rear cargo area?
As low as knee-high up to as high as 6ft.5in.
What is the vehicle gvw (weight)?
Does it include POS system or cash register?
New cash register is included (never been used).
Why are you selling?
My wife and I still have our full-time jobs and we need time off.
Where are the products (flavors) purchased from? Will you train in purchase?
You're free to purchase flavors from wherever you prefer. I will provide training. However, this is a very easy business to operate.
What kind of generator is included? How many watts?
Generator is not included.
How is the generator stored and ran for operation? Is it built in or does it have to be put outside every single time?
A generator would have to be used outdoors. There is plenty of space to store a generator when not in use.