I wasn’t sure I’d like the flex drawer but with the kids I pack it with their snacks. It’s wonderful they don’t just stand in front of the fridge staring looking for something letting all the cool air out. They open the drawer grab anything in the drawer they want and close it. It saves so much energy and it gives them independence to get their own snacks. I figure once they are grown it’ll hold my wine :) 
Plenty of space in the fridge and freezer and I like the additional ice maker as an option to have more ice around when you need it.