done abit to mine, put windows in, lined it, leisure battery on split charge, tv/dvd, not gone down fitting a kitchen or bed as i need it for my mountain bikes or motorbikes, i built a small cabinet with a cooker grill that just straps down, and i use a inflatable mattress if i ever sleep in it, if you want any info lmk.. im on brickyard lots of info on there...also had it mapped from 85 to 160