I use the factory cargo net while the 3rd row is down, but you can only fit smaller items under it. You can use bungees attached to the cargo net anchors for larger items. I'm fairly certain that those anchors have not been accident tested. I would also keep the headrests up in the second...
I have the Control Towers on a Landing Pad 11 on my 2012. The issue was, I think this appears in this thread, the bolts were too long. I used the extra hardware to add more washers to my bolts to make sure they didn't bottom out below the mounting bracket. You can also order shorter ones or...