We did a queen size bed. Our's is the red sprinter on the website. We love it. 10000 miles in 6 mos with most of our nights winter camping. Now that it is warmer, we are realizing why people have awnings!!! We love our Sprinter.byakima said:I would love to see some different floor plans for a RB Sprinter. I am still in the planning stages. Has anyone done anything unique or unusual. I need a sink refrig, stove micro wave. I am looking at plan #150S.