The interior photo isn't of an Alfa See Ya.
Alfas have two big vertical windows on the passenger side, and came with either a j-lounge (not sure if that counts as an L-shaped sofa) or two recliners on that side. On the driver's side is a regular sleeper sofa and two big windows, horizontally. Because of the ceiling height and the height of the slide, the tops of all of these windows are at about 6 feet, instead of being low.
There was a 36' and a 40' model, although the 36' one is probably closer to 38' in actual size. Models in the range the OP is looking at have two slides, and at some point, some units had an additional tip-out room in the bedroom.
