I use the frunk for cables etc. Still plenty of room for takeaway in there too ("curry boot"). I rarely require to use cables so they are best out of the way. I wanted to reduce the number of times the bonnet was opened and closed ... I trust myself to do this without damage but there can be issues if "other people" force it down one-handed, rub a heavy shopping bag against the bumper, have house keys in their hand whilst opening/closing. The rear sub-boot is great to have clear because it keeps multiple shopping bags and smaller items from moving around. (I do carry a small battery in case needed for emergency frunk opening should there be a 12v battery failure.)