I’m not overly happy with the child seat being fitted on the rock and roll bed. It doesnt have stitched on covers as they are vinyl and cloth reverseable. However, I have in the garage a middle seat, it won’t fit as is as we have a small cooker sink unit fitted. I’m thinking about cutting down the middle seat to a single seat, welding in an isofix bar, and adding a seat belt mount on the c post behind the slider. This should get Issi up front with us and on a really solid seat. Has anyone tried this? Got any insights before I cut this middle seat up? Suspect i’ll only get one go!