Was on a Miranda Class A at the Toronto RV show that had one similar in it's Super slide. It was easily 14 ft long, so room to sleep two. Very interesting option for extra sleeping capacity. Of course you have to know that everyone is ready to go to bed since it lowered over the sofa and dining room table. The nice thing was it tucked away well enough that most people walking through did not even realize it was there.
Griswald One - Life is a Misadventure!
2015 Greyhawk 29ME / Chevy Sonic