Hi! I'm new here. We just bought our 4th Toyota, a 2014 Sequoia Limited and love it so far. I have 2 questions though. The back area when the 3rd row is folded down creates sort of a slope towards the back and stuff rolls out when you open the hatch. Anybody else irritated that it isn't flat? Any modifications to make it flat? Also, the cup holders in the front don't really hold any travel cup very well. I've tried several travel cups and they don't sit in the cup holder, rather sort of tip around because the base of all the cups I've tried to fit in there are just a smidge to big. Are there special cups that fit in these holders? Thank you for any info!!