Question about Mattress for GeoPro 16BH

[GaryZero]

Hi,

The nearest unit is over 400 miles from me so I was hoping someone who owns this unit could help?

I’m thinking about buying the GeoPro 16BH. This unit doesn’t have the full time bed. My question is could a full or twin size mattress sit sideways flush with front of rv where the dining area is and could the remaining dining area if any be used to sit at least one person each side during the day? I understand I would probably have to customize a new smaller table. Plus make a new support below for the mattress.

Hopefully that makes sense?

Thanks,
Gary