VW Golf seats make a HUGE difference in comfort. The passenger seat has aftermarket seat rails from Latest Rage. Very nice product priced around $75 for the pair of seat rails. I haven't gotten around to installing the new seat rail for the driver's seat (my original attempt was crude - just buy the seat rails and save yourself about 15 hours of work). Seats were between $25 and $50 from a junkyard. The passenger seat here is actually out of my Golf; I put a nicer seat from the junkyard into the Golf. I had to cut the padding on the right side of the driver's seat so the shifter will go into reverse when the seat is forward. The Golf seats can be fitted with a simple bit of cable to make them fold forward for back seat access. (photos later).
No carpet, and the floor has some surface rust. Rear floor is rusted through in spots. Note the nasty hole rusted behind the door. Don't buy a Bug with this rust.(click image for enlarged view)