Honestly, I can't understand "smart appliances". Other than the home thermostat, I just don't get the appeal. I want to run a load of dishes, why do I need to do some status upgrade? I just wanna put the veggies away, or get some out to cut up... the doors open and close and it keeps the food cold. It's smart enough, honestly. A post-it note and paper work fine if I need a shopping list to work from. And i have stainless steel doors on my fridge, dry-erase markers work fine on the surface for reminder notes or the menu for the week (except for green, it doesn't show up well enough).
That's "smart" enough for me. Just another costly thing to break down and replace, having all that extra crap in there.